forked from extern/shorewall_code
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ac4bf15606 |
@@ -100,7 +100,7 @@ if ( defined $vendor ) {
|
||||
} elsif ( `uname` =~ '^Darwin' ) {
|
||||
$vendor = 'apple';
|
||||
$rcfilename = 'shorewallrc.apple';
|
||||
} elsif ( `uname` =~ '^Cygwin' ) {
|
||||
} elsif ( `uname` =~ /^Cygwin/i ) {
|
||||
$vendor = 'cygwin';
|
||||
$rcfilename = 'shorewallrc.cygwin';
|
||||
} else {
|
||||
|
@@ -187,7 +187,7 @@ INSTALLD='-D'
|
||||
|
||||
if [ -z "$BUILD" ]; then
|
||||
case $(uname) in
|
||||
cygwin*)
|
||||
cygwin*|CYGWIN*)
|
||||
BUILD=cygwin
|
||||
;;
|
||||
Darwin)
|
||||
|
@@ -271,6 +271,19 @@ show_classifiers() {
|
||||
|
||||
}
|
||||
|
||||
#
|
||||
# Display blacklist chains
|
||||
#
|
||||
show_bl() {
|
||||
$g_tool -L $g_ipt_options | \
|
||||
awk 'BEGIN {prnt=0; };
|
||||
/^$/ {if (prnt == 1) print ""; prnt=0; };
|
||||
/Chain .*~ / {prnt=1; };
|
||||
/Chain dynamic / {prnt=1; };
|
||||
{if (prnt == 1) print; };
|
||||
END {if (prnt == 1 ) print "" };'
|
||||
}
|
||||
|
||||
#
|
||||
# Watch the Firewall Log
|
||||
#
|
||||
@@ -1189,7 +1202,13 @@ show_command() {
|
||||
echo "$g_product $SHOREWALL_VERSION events at $g_hostname - $(date)"
|
||||
echo
|
||||
show_events
|
||||
;;
|
||||
;;
|
||||
bl|blacklists)
|
||||
[ $# -gt 1 ] && usage 1
|
||||
echo "$g_product $SHOREWALL_VERSION blacklist chains at $g_hostname - $(date)"
|
||||
echo
|
||||
show_bl;
|
||||
;;
|
||||
*)
|
||||
case "$g_program" in
|
||||
*-lite)
|
||||
@@ -1451,10 +1470,22 @@ do_dump_command() {
|
||||
$g_tool -t rawpost -L $g_ipt_options
|
||||
fi
|
||||
|
||||
local count=$(cat /proc/sys/net/netfilter/nf_conntrack_count)
|
||||
local max=$(cat /proc/sys/net/netfilter/nf_conntrack_max)
|
||||
local count
|
||||
local max
|
||||
|
||||
heading "Conntrack Table ($count out of $max)"
|
||||
if [ -f /proc/sys/net/netfilter/nf_conntrack_count ]; then
|
||||
count=$(cat /proc/sys/net/netfilter/nf_conntrack_count)
|
||||
max=$(cat /proc/sys/net/netfilter/nf_conntrack_max)
|
||||
|
||||
heading "Conntrack Table ($count out of $max)"
|
||||
elif [ -f /proc/sys/net/ipv4/netfilter/ip_conntrack_count ]; then
|
||||
count=$(cat /proc/sys/net/ipv4/netfilter/ip_conntrack_count)
|
||||
max=$(cat /proc/sys/net/ipv4/netfilter/ip_conntrack_max)
|
||||
|
||||
heading "Conntrack Table ($count out of $max)"
|
||||
else
|
||||
heading "Conntrack Table"
|
||||
fi
|
||||
|
||||
if [ $g_family -eq 4 ]; then
|
||||
[ -f /proc/net/ip_conntrack ] && cat /proc/net/ip_conntrack || grep -v '^ipv6' /proc/net/nf_conntrack
|
||||
@@ -2952,9 +2983,74 @@ show_status() {
|
||||
|
||||
}
|
||||
|
||||
interface_status() {
|
||||
case $(cat $1) in
|
||||
0)
|
||||
echo Enabled
|
||||
;;
|
||||
1)
|
||||
echo Disabled
|
||||
;;
|
||||
*)
|
||||
echo Unknown
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
show_interfaces() {
|
||||
local f
|
||||
local interface
|
||||
local printed
|
||||
|
||||
for f in ${VARDIR}/*.status; do
|
||||
interface=$(basename $f)
|
||||
echo " Interface ${interface%.status} is $(interface_status $f)"
|
||||
printed=Yes
|
||||
done
|
||||
|
||||
[ -n "$printed" ] && echo
|
||||
}
|
||||
|
||||
status_command() {
|
||||
local finished
|
||||
finished=0
|
||||
local option
|
||||
local interfaces
|
||||
|
||||
while [ $finished -eq 0 -a $# -gt 0 ]; do
|
||||
option=$1
|
||||
case $option in
|
||||
-*)
|
||||
option=${option#-}
|
||||
|
||||
while [ -n "$option" ]; do
|
||||
case $option in
|
||||
-)
|
||||
finished=1
|
||||
option=
|
||||
;;
|
||||
i*)
|
||||
interfaces=Yes
|
||||
option=${option#i}
|
||||
;;
|
||||
*)
|
||||
usage 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
finished=1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
[ $# -eq 0 ] || usage 1
|
||||
|
||||
[ $VERBOSITY -ge 1 ] && echo "${g_product}-$SHOREWALL_VERSION Status at $g_hostname - $(date)" && echo
|
||||
show_status
|
||||
[ -n "$interfaces" ] && show_interfaces
|
||||
exit $status
|
||||
}
|
||||
|
||||
@@ -3431,6 +3527,14 @@ restart_command() {
|
||||
return $rc
|
||||
}
|
||||
|
||||
run_command() {
|
||||
if [ -x ${VARDIR}/firewall ] ; then
|
||||
run_it ${VARDIR}/firewall $g_debugging $@
|
||||
else
|
||||
fatal_error "${VARDIR}/firewall does not exist or is not executable"
|
||||
fi
|
||||
}
|
||||
|
||||
#
|
||||
# Give Usage Information
|
||||
#
|
||||
@@ -3462,10 +3566,12 @@ usage() # $1 = exit status
|
||||
echo " reset [ <chain> ... ]"
|
||||
echo " restart [ -n ] [ -p ] [ -f ] [ <directory> ]"
|
||||
echo " restore [ -n ] [ <file name> ]"
|
||||
echo " run <command> [ <parameter> ... ]"
|
||||
echo " save [ <file name> ]"
|
||||
echo " [ show | list | ls ] [ -b ] [ -x ] [ -t {filter|mangle|nat} ] [ {chain [<chain> [ <chain> ... ]"
|
||||
echo " [ show | list | ls ] [ -f ] capabilities"
|
||||
echo " [ show | list | ls ] arptables"
|
||||
echo " [ show | list | ls ] [ -x ] {bl|blacklists}"
|
||||
echo " [ show | list | ls ] classifiers"
|
||||
echo " [ show | list | ls ] config"
|
||||
echo " [ show | list | ls ] connections"
|
||||
@@ -3488,7 +3594,7 @@ usage() # $1 = exit status
|
||||
echo " [ show | list | ls ] zones"
|
||||
echo " start [ -f ] [ -p ] [ <directory> ]"
|
||||
echo " stop"
|
||||
echo " status"
|
||||
echo " status [ -i ]"
|
||||
echo " version [ -a ]"
|
||||
echo
|
||||
exit $1
|
||||
@@ -3733,16 +3839,21 @@ shorewall_cli() {
|
||||
fatal_error "$g_product is not running"
|
||||
fi
|
||||
;;
|
||||
run)
|
||||
[ $# -gt 1 ] || fatal_error "Missing function name"
|
||||
get_config Yes
|
||||
run_command $@
|
||||
;;
|
||||
show|list|ls)
|
||||
get_config Yes No Yes
|
||||
shift
|
||||
show_command $@
|
||||
;;
|
||||
status)
|
||||
[ $# -eq 1 ] || usage 1
|
||||
[ "$(id -u)" != 0 ] && fatal_error "The status command may only be run by root"
|
||||
get_config
|
||||
status_command
|
||||
shift
|
||||
status_command $@
|
||||
;;
|
||||
dump)
|
||||
get_config Yes No Yes
|
||||
|
@@ -172,6 +172,7 @@ run_it() {
|
||||
error_message() # $* = Error Message
|
||||
{
|
||||
echo " $@" >&2
|
||||
return 1
|
||||
}
|
||||
|
||||
#
|
||||
|
@@ -123,6 +123,17 @@ shorewall_start () {
|
||||
|
||||
echo "done."
|
||||
|
||||
if [ -n "$SAVE_IPSETS" -a -f "$SAVE_IPSETS" ]; then
|
||||
|
||||
echo -n "Restoring ipsets: "
|
||||
|
||||
if ! ipset -R < "$SAVE_IPSETS"; then
|
||||
echo_notdone
|
||||
fi
|
||||
|
||||
echo "done."
|
||||
fi
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
@@ -142,6 +153,20 @@ shorewall_stop () {
|
||||
|
||||
echo "done."
|
||||
|
||||
if [ -n "$SAVE_IPSETS" ]; then
|
||||
|
||||
echo "Saving ipsets: "
|
||||
|
||||
mkdir -p $(dirname "$SAVE_IPSETS")
|
||||
if ipset -S > "${SAVE_IPSETS}.tmp"; then
|
||||
grep -qE -- '^(-N|create )' "${SAVE_IPSETS}.tmp" && mv -f "${SAVE_IPSETS}.tmp" "$SAVE_IPSETS"
|
||||
else
|
||||
echo_notdone
|
||||
fi
|
||||
|
||||
echo "done."
|
||||
fi
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
|
@@ -63,18 +63,19 @@ shorewall_start () {
|
||||
for PRODUCT in $PRODUCTS; do
|
||||
setstatedir
|
||||
|
||||
if [ -x ${STATEDIR}/$PRODUCT/firewall ]; then
|
||||
if [ -x ${STATEDIR}/firewall ]; then
|
||||
#
|
||||
# Run in a sub-shell to avoid name collisions
|
||||
#
|
||||
(
|
||||
if ! ${STATEDIR}/$PRODUCT/firewall status > /dev/null 2>&1; then
|
||||
${STATEDIR}/$PRODUCT/firewall ${OPTIONS} stop || exit 1
|
||||
if ! ${STATEDIR}/firewall status > /dev/null 2>&1; then
|
||||
${STATEDIR}/firewall ${OPTIONS} stop || exit 1
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
)
|
||||
else
|
||||
echo ERROR: ${STATEDIR}/firewall does not exist or is not executable!
|
||||
exit 1
|
||||
fi
|
||||
done
|
||||
@@ -95,8 +96,8 @@ shorewall_stop () {
|
||||
for PRODUCT in $PRODUCTS; do
|
||||
setstatedir
|
||||
|
||||
if [ -x ${STATEDIR}/$PRODUCT/firewall ]; then
|
||||
${STATEDIR}/$PRODUCT/firewall ${OPTIONS} clear || exit 1
|
||||
if [ -x ${STATEDIR}/firewall ]; then
|
||||
${STATEDIR}/firewall ${OPTIONS} clear || exit 1
|
||||
fi
|
||||
done
|
||||
|
||||
|
@@ -195,7 +195,7 @@ T='-T'
|
||||
|
||||
if [ -z "$BUILD" ]; then
|
||||
case $(uname) in
|
||||
cygwin*)
|
||||
cygwin*|CYGWIN*)
|
||||
BUILD=cygwin
|
||||
;;
|
||||
Darwin)
|
||||
@@ -242,7 +242,7 @@ if [ -z "$BUILD" ]; then
|
||||
fi
|
||||
|
||||
case $BUILD in
|
||||
cygwin*)
|
||||
cygwin*|CYGWIN*)
|
||||
OWNER=$(id -un)
|
||||
GROUP=$(id -gn)
|
||||
;;
|
||||
|
@@ -317,6 +317,21 @@
|
||||
<arg><replaceable>filename</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall-lite</command>
|
||||
|
||||
<arg
|
||||
choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg>
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="plain"><option>run</option></arg>
|
||||
|
||||
<arg choice="plain">function</arg>
|
||||
|
||||
<arg><replaceable>parameter ...</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall-lite</command>
|
||||
|
||||
@@ -352,6 +367,20 @@
|
||||
rep="repeat"><replaceable>chain</replaceable></arg></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall-lite</command>
|
||||
|
||||
<arg choice="opt"><option>trace</option>|<option>debug</option></arg>
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="opt"><option>show | list | ls </option></arg>
|
||||
|
||||
<arg><option>-x</option></arg>
|
||||
|
||||
<arg choice="plain"><option>{bl|blacklists}</option></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall-lite</command>
|
||||
|
||||
@@ -465,7 +494,8 @@
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="plain"><option>status</option></arg>
|
||||
<arg choice="plain"><arg
|
||||
choice="plain"><option>status</option><arg><option>-i</option></arg></arg></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
@@ -807,6 +837,23 @@
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">run</emphasis></term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.3. Executes
|
||||
<replaceable>command</replaceable> in the context of the generated
|
||||
script passing the supplied <replaceable>parameter</replaceable>s.
|
||||
Normally, the <replaceable>command</replaceable> will be a function
|
||||
declared in <filename>lib.private</filename>.</para>
|
||||
|
||||
<para>Before executing the <replaceable>command</replaceable>, the
|
||||
script will detect the configuration, setting all SW_* variables and
|
||||
will run your <filename>init</filename> extension script with
|
||||
$COMMAND = 'run'.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">save</emphasis></term>
|
||||
|
||||
@@ -829,6 +876,19 @@
|
||||
arguments:</para>
|
||||
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">bl|blacklists</emphasis></term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.2. Displays the dynamic chain
|
||||
along with any chains produced by entries in
|
||||
shorewall-blrules(5).The <emphasis role="bold">-x</emphasis>
|
||||
option is passed directly through to iptables and causes
|
||||
actual packet and byte counts to be displayed. Without this
|
||||
option, those counts are abbreviated.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">capabilities</emphasis></term>
|
||||
|
||||
@@ -1073,6 +1133,10 @@
|
||||
<listitem>
|
||||
<para>Produces a short report about the state of the
|
||||
Shorewall-configured firewall.</para>
|
||||
|
||||
<para>The <option>-i </option>option was added in Shorewall 4.6.2
|
||||
and causes the status of each optional or provider interface to be
|
||||
displayed.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
|
12
Shorewall/Macros/macro.Goto-Meeting
Normal file
12
Shorewall/Macros/macro.Goto-Meeting
Normal file
@@ -0,0 +1,12 @@
|
||||
#
|
||||
# Shorewall version 4 - Citrix/Goto Meeting macro
|
||||
#
|
||||
# /usr/share/shorewall/macro.Goto-Meeting
|
||||
# by Eric Teeter
|
||||
# This macro handles Citrix/Goto Meeting
|
||||
# Assumes that ports 80 and 443 are already open
|
||||
# If needed, use the macros that open Http and Https to reduce redundancy
|
||||
####################################################################################
|
||||
#ACTION SOURCE DEST PROTO DEST SOURCE RATE USER/
|
||||
# PORT(S) PORT(S) LIMIT GROUP
|
||||
PARAM - - tcp 8200 # Goto Meeting only needed (TCP outbound)
|
23
Shorewall/Macros/macro.ILO
Normal file
23
Shorewall/Macros/macro.ILO
Normal file
@@ -0,0 +1,23 @@
|
||||
#
|
||||
# Shorewall version 4 - ILO Macro
|
||||
#
|
||||
# /usr/share/shorewall/macro.ILO
|
||||
#
|
||||
# This macro handles console redirection with HP ILO 2+,
|
||||
# Use this macro to open access to your ILO interface from management
|
||||
# workstations.
|
||||
#
|
||||
###############################################################################
|
||||
?FORMAT 2
|
||||
###############################################################################
|
||||
#ACTION SOURCE DEST PROTO DEST SOURCE ORIGIN RATE USER/
|
||||
# PORT(S) PORT(S) DEST LIMIT GROUP
|
||||
PARAM - - tcp 3002 # Raw serial data
|
||||
PARAM - - tcp 9300 # Shared Remote Console
|
||||
PARAM - - tcp 17988 # Virtual Media
|
||||
PARAM - - tcp 17990 # Console Replay
|
||||
HTTP
|
||||
HTTPS
|
||||
RDP
|
||||
SSH
|
||||
Telnet # Remote Console/Telnet
|
@@ -3,7 +3,10 @@
|
||||
#
|
||||
# /usr/share/shorewall/macro.IPMI
|
||||
#
|
||||
# This macro handles IPMI console redirection with Dell and Supermicro.
|
||||
# This macro handles IPMI console redirection with Asus (AMI),
|
||||
# Dell DRAC5+ (Avocent), and Supermicro (Aten or AMI).
|
||||
# Use this macro to open access to your IPMI interface from management
|
||||
# workstations.
|
||||
#
|
||||
###############################################################################
|
||||
?FORMAT 2
|
||||
@@ -11,7 +14,13 @@
|
||||
#ACTION SOURCE DEST PROTO DEST SOURCE ORIGIN RATE USER/
|
||||
# PORT(S) PORT(S) DEST LIMIT GROUP
|
||||
PARAM - - tcp 623 # RMCP
|
||||
PARAM - - tcp 5900,5901 # Remote Console
|
||||
PARAM - - tcp 3668,3669 # Virtual Media, Secure (Dell)
|
||||
PARAM - - tcp 5120,5123 # CD, floppy (Asus, Aten)
|
||||
PARAM - - tcp 5900,5901 # Remote Console (Aten, Dell)
|
||||
PARAM - - tcp 7578 # Remote Console (AMI)
|
||||
PARAM - - udp 623 # RMCP
|
||||
HTTP
|
||||
HTTPS
|
||||
SNMP
|
||||
SSH # Serial over Lan
|
||||
Telnet
|
||||
|
@@ -155,8 +155,6 @@ sub process_accounting_rule1( $$$$$$$$$$$ ) {
|
||||
|
||||
my ($action, $chain, $source, $dest, $proto, $ports, $sports, $user, $mark, $ipsec, $headers ) = @_;
|
||||
|
||||
$acctable = $config{ACCOUNTING_TABLE};
|
||||
|
||||
$jumpchainref = 0;
|
||||
|
||||
$asection = LEGACY if $asection < 0;
|
||||
@@ -453,6 +451,8 @@ sub setup_accounting() {
|
||||
|
||||
set_section_function( &process_section );
|
||||
|
||||
$acctable = $config{ACCOUNTING_TABLE};
|
||||
|
||||
first_entry "$doing $fn...";
|
||||
|
||||
my $nonEmpty = 0;
|
||||
|
@@ -3503,7 +3503,7 @@ sub optimize_level8( $$$ ) {
|
||||
%renamed = ();
|
||||
|
||||
while ( $progress ) {
|
||||
my @chains = ( sort level8_compare grep $_->{referenced} && ! $_->{builtin}, values %{$tableref} );
|
||||
my @chains = ( sort { level8_compare($a, $b) } ( grep $_->{referenced} && ! $_->{builtin}, values %{$tableref} ) );
|
||||
my @chains1 = @chains;
|
||||
my $chains = @chains;
|
||||
my %rename;
|
||||
@@ -6723,20 +6723,25 @@ sub interface_mac( $$ ) {
|
||||
#
|
||||
# Record the fact that the ruleset requires MAC address of the passed gateway IP routed out of the passed interface for the passed provider number
|
||||
#
|
||||
sub get_interface_mac( $$$ ) {
|
||||
my ( $ipaddr, $logical , $table ) = @_;
|
||||
sub get_interface_mac( $$$$ ) {
|
||||
my ( $ipaddr, $logical , $table, $mac ) = @_;
|
||||
|
||||
my $interface = get_physical( $logical );
|
||||
my $variable = interface_mac( $interface , $table );
|
||||
|
||||
$global_variables |= NOT_RESTORE;
|
||||
|
||||
if ( interface_is_optional $logical ) {
|
||||
$interfacemacs{$table} = qq($variable=\$(find_mac $ipaddr $interface)\n);
|
||||
|
||||
if ( $mac ) {
|
||||
$interfacemacs{$table} = qq($variable=$mac);
|
||||
} else {
|
||||
$interfacemacs{$table} = qq($variable=\$(find_mac $ipaddr $interface)
|
||||
if ( interface_is_optional $logical ) {
|
||||
$interfacemacs{$table} = qq($variable=\$(find_mac $ipaddr $interface)\n);
|
||||
} else {
|
||||
$interfacemacs{$table} = qq($variable=\$(find_mac $ipaddr $interface)
|
||||
[ -n "\$$variable" ] || startup_error "Unable to determine the MAC address of $ipaddr through interface \\"$interface\\""
|
||||
);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
"\$$variable";
|
||||
@@ -7565,7 +7570,7 @@ sub expand_rule( $$$$$$$$$$$;$ )
|
||||
$exceptionrule,
|
||||
$actparms{disposition} || $disposition,
|
||||
$target ),
|
||||
$terminating{$basictarget} || ( $targetref || $targetref->{complete} ),
|
||||
$terminating{$basictarget} || ( $targetref && $targetref->{complete} ),
|
||||
$matches );
|
||||
}
|
||||
|
||||
|
@@ -280,42 +280,43 @@ sub generate_script_2() {
|
||||
|
||||
if ( $global_variables ) {
|
||||
|
||||
emit( 'case $COMMAND in' );
|
||||
|
||||
push_indent;
|
||||
|
||||
if ( $global_variables & NOT_RESTORE ) {
|
||||
emit( 'start|restart|refresh|disable|enable)' );
|
||||
} else {
|
||||
emit( 'start|restart|refresh|disable|enable|restore)' );
|
||||
}
|
||||
|
||||
push_indent;
|
||||
emit( 'case $COMMAND in' );
|
||||
|
||||
set_global_variables(1);
|
||||
|
||||
handle_optional_interfaces(0);
|
||||
|
||||
emit ';;';
|
||||
|
||||
if ( $global_variables == ( ALL_COMMANDS | NOT_RESTORE ) ) {
|
||||
pop_indent;
|
||||
push_indent;
|
||||
|
||||
emit 'restore)';
|
||||
|
||||
push_indent;
|
||||
|
||||
set_global_variables(0);
|
||||
if ( $global_variables == ( ALL_COMMANDS | NOT_RESTORE ) ) {
|
||||
|
||||
handle_optional_interfaces(0);
|
||||
set_global_variables(0);
|
||||
|
||||
handle_optional_interfaces(0);
|
||||
}
|
||||
|
||||
emit ';;';
|
||||
|
||||
pop_indent;
|
||||
|
||||
emit '*)';
|
||||
|
||||
push_indent;
|
||||
}
|
||||
|
||||
pop_indent;
|
||||
pop_indent;
|
||||
set_global_variables(1);
|
||||
|
||||
emit ( 'esac' ) ,
|
||||
if ( $global_variables & NOT_RESTORE ) {
|
||||
handle_optional_interfaces(0);
|
||||
emit ';;';
|
||||
pop_indent;
|
||||
pop_indent;
|
||||
emit ( 'esac' );
|
||||
} else {
|
||||
handle_optional_interfaces(1);
|
||||
}
|
||||
} else {
|
||||
emit( 'true' ) unless handle_optional_interfaces(1);
|
||||
}
|
||||
|
@@ -3259,7 +3259,11 @@ sub expand_variables( \$ ) {
|
||||
fatal_error "Variable Expansion Loop" if ++$count > 100;
|
||||
}
|
||||
|
||||
if ( $actparms{0} ) {
|
||||
if ( $chain ) {
|
||||
#
|
||||
# We're in an action body -- allow escaping at signs (@) for u32
|
||||
#
|
||||
$$lineref =~ s/\\@/??/g;
|
||||
# $1 $2 $3 - $4
|
||||
while ( $$lineref =~ m( ^(.*?) \@({)? (\d+|[a-zA-Z_]\w*) (?(2)}) (.*)$ )x ) {
|
||||
my ( $first, $var, $rest ) = ( $1, $3, $4);
|
||||
@@ -3268,6 +3272,8 @@ sub expand_variables( \$ ) {
|
||||
$$lineref = join( '', $first , $val , $rest );
|
||||
fatal_error "Variable Expansion Loop" if ++$count > 100;
|
||||
}
|
||||
|
||||
$$lineref =~ s/\?\?/@/g;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -4118,7 +4124,7 @@ sub IPSet_Match() {
|
||||
if ( $ipset && -x $ipset ) {
|
||||
qt( "$ipset -X $sillyname" );
|
||||
|
||||
if ( qt( "$ipset -N $sillyname iphash" ) || qt( "$ipset -N $sillyname hash:ip family $fam") ) {
|
||||
if ( qt( "$ipset -N $sillyname hash:ip family $fam" ) || qt( "$ipset -N $sillyname iphash" ) ) {
|
||||
if ( qt1( "$iptables $iptablesw -A $sillyname -m set --match-set $sillyname src -j ACCEPT" ) ) {
|
||||
$capabilities{IPSET_MATCH_NOMATCH} = qt1( "$iptables $iptablesw -A $sillyname -m set --match-set $sillyname src --return-nomatch -j ACCEPT" );
|
||||
$capabilities{IPSET_MATCH_COUNTERS} = qt1( "$iptables $iptablesw -A $sillyname -m set --match-set $sillyname src --packets-lt 100 -j ACCEPT" );
|
||||
@@ -4140,7 +4146,7 @@ sub IPSet_Match_Nomatch() {
|
||||
}
|
||||
|
||||
sub IPSet_Match_Counters() {
|
||||
have_capability 'IPSET_MATCH' && $capabilities{IPSET_MATCH_COUNTGERS};
|
||||
have_capability 'IPSET_MATCH' && $capabilities{IPSET_MATCH_COUNTERS};
|
||||
}
|
||||
|
||||
sub IPSET_V5() {
|
||||
@@ -4615,6 +4621,7 @@ sub determine_capabilities() {
|
||||
$capabilities{FWMARK_RT_MASK} = detect_capability( 'FWMARK_RT_MASK' );
|
||||
$capabilities{MARK_ANYWHERE} = detect_capability( 'MARK_ANYWHERE' );
|
||||
$capabilities{ACCOUNT_TARGET} = detect_capability( 'ACCOUNT_TARGET' );
|
||||
$capabilities{HEADER_MATCH} = detect_capability( 'HEADER_MATCH' );
|
||||
$capabilities{AUDIT_TARGET} = detect_capability( 'AUDIT_TARGET' );
|
||||
$capabilities{IPSET_V5} = detect_capability( 'IPSET_V5' );
|
||||
$capabilities{CONDITION_MATCH} = detect_capability( 'CONDITION_MATCH' );
|
||||
@@ -4630,6 +4637,7 @@ sub determine_capabilities() {
|
||||
$capabilities{RPFILTER_MATCH} = detect_capability( 'RPFILTER_MATCH' );
|
||||
$capabilities{NFACCT_MATCH} = detect_capability( 'NFACCT_MATCH' );
|
||||
$capabilities{CHECKSUM_TARGET} = detect_capability( 'CHECKSUM_TARGET' );
|
||||
$capabilities{ARPTABLESJF} = detect_capability( 'ARPTABLESJF' );
|
||||
$capabilities{MASQUERADE_TGT} = detect_capability( 'MASQUERADE_TGT' );
|
||||
$capabilities{UDPLITEREDIRECT} = detect_capability( 'UDPLITEREDIRECT' );
|
||||
$capabilities{NEW_TOS_MATCH} = detect_capability( 'NEW_TOS_MATCH' );
|
||||
|
@@ -994,7 +994,7 @@ sub add_common_rules ( $$ ) {
|
||||
for my $hostref ( @$list ) {
|
||||
$interface = $hostref->[0];
|
||||
my $ipsec = $hostref->[1];
|
||||
my @policy = have_ipsec ? ( policy => "--pol $ipsec --dir in" ) : ();
|
||||
my @policy = $ipsec && have_ipsec ? ( policy => "--pol $ipsec --dir in" ) : ();
|
||||
my $target = source_exclusion( $hostref->[3], $chainref );
|
||||
|
||||
for $chain ( option_chains $interface ) {
|
||||
@@ -1118,7 +1118,8 @@ sub add_common_rules ( $$ ) {
|
||||
for my $hostref ( @$list ) {
|
||||
my $interface = $hostref->[0];
|
||||
my $target = source_exclusion( $hostref->[3], $chainref );
|
||||
my @policy = have_ipsec ? ( policy => "--pol $hostref->[1] --dir in" ) : ();
|
||||
my $ipsec = $hostref->[1];
|
||||
my @policy = $ipsec && have_ipsec ? ( policy => "--pol $ipsec --dir in" ) : ();
|
||||
|
||||
for $chain ( option_chains $interface ) {
|
||||
add_ijump( $filter_table->{$chain} , j => $target, p => 'tcp', imatch_source_net( $hostref->[2] ), @policy );
|
||||
@@ -1289,7 +1290,7 @@ sub setup_mac_lists( $ ) {
|
||||
for my $hostref ( @$maclist_hosts ) {
|
||||
my $interface = $hostref->[0];
|
||||
my $ipsec = $hostref->[1];
|
||||
my @policy = have_ipsec ? ( policy => "--pol $ipsec --dir in" ) : ();
|
||||
my @policy = $ipsec && have_ipsec ? ( policy => "--pol $ipsec --dir in" ) : ();
|
||||
my @source = imatch_source_net $hostref->[2];
|
||||
|
||||
my @state = have_capability( 'RAW_TABLE' ) ? state_imatch 'NEW,UNTRACKED' : state_imatch 'NEW';
|
||||
|
@@ -258,7 +258,7 @@ sub copy_and_edit_table( $$$$$ ) {
|
||||
emit '';
|
||||
|
||||
if ( $realm ) {
|
||||
emit ( "\$IP -$family -o route show table $duplicate | sed -r 's/ realm [[:alnum:]]+//' | ${filter}while read net route; do" )
|
||||
emit ( "\$IP -$family -o route show table $duplicate | sed -r 's/ realm [[:alnum:]_]+//' | ${filter}while read net route; do" )
|
||||
} else {
|
||||
emit ( "\$IP -$family -o route show table $duplicate | ${filter}while read net route; do" )
|
||||
}
|
||||
@@ -442,10 +442,11 @@ sub process_a_provider( $ ) {
|
||||
|
||||
fatal_error 'INTERFACE must be specified' if $interface eq '-';
|
||||
|
||||
( $interface, my $address ) = split /:/, $interface;
|
||||
( $interface, my $address ) = split /:/, $interface, 2;
|
||||
|
||||
my $shared = 0;
|
||||
my $noautosrc = 0;
|
||||
my $mac = '';
|
||||
|
||||
if ( defined $address ) {
|
||||
validate_address $address, 0;
|
||||
@@ -453,10 +454,33 @@ sub process_a_provider( $ ) {
|
||||
require_capability 'REALM_MATCH', "Configuring multiple providers through one interface", "s";
|
||||
}
|
||||
|
||||
fatal_error "Unknown Interface ($interface)" unless known_interface( $interface );
|
||||
my $interfaceref = known_interface( $interface );
|
||||
|
||||
fatal_error "Unknown Interface ($interface)" unless $interfaceref;
|
||||
|
||||
fatal_error "A bridge port ($interface) may not be configured as a provider interface" if port_to_bridge $interface;
|
||||
|
||||
my $physical = get_physical $interface;
|
||||
#
|
||||
# Switch to the logical name if a physical name was passed
|
||||
#
|
||||
my $physical;
|
||||
|
||||
if ( $interface eq $interfaceref->{name} ) {
|
||||
#
|
||||
# The logical interface name was specified
|
||||
#
|
||||
$physical = $interfaceref->{physical};
|
||||
} else {
|
||||
#
|
||||
# A Physical name was specified
|
||||
#
|
||||
$physical = $interface;
|
||||
#
|
||||
# Switch to the logical name unless it is a wildcard
|
||||
#
|
||||
$interface = $interfaceref->{name} unless $interfaceref->{wildcard};
|
||||
}
|
||||
|
||||
my $gatewaycase = '';
|
||||
|
||||
if ( $physical =~ /\+$/ ) {
|
||||
@@ -469,7 +493,17 @@ sub process_a_provider( $ ) {
|
||||
$gateway = get_interface_gateway $interface;
|
||||
$gatewaycase = 'detect';
|
||||
} elsif ( $gateway && $gateway ne '-' ) {
|
||||
( $gateway, $mac ) = split_host_list( $gateway, 0 );
|
||||
validate_address $gateway, 0;
|
||||
|
||||
if ( defined $mac ) {
|
||||
$mac =~ tr/-/:/;
|
||||
$mac =~ s/^~//;
|
||||
fatal_error "Invalid MAC address ($mac)" unless $mac =~ /^(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$/;
|
||||
} else {
|
||||
$mac = '';
|
||||
}
|
||||
|
||||
$gatewaycase = 'specified';
|
||||
} else {
|
||||
$gatewaycase = 'none';
|
||||
@@ -644,6 +678,7 @@ sub process_a_provider( $ ) {
|
||||
loose => $loose ,
|
||||
duplicate => $duplicate ,
|
||||
address => $address ,
|
||||
mac => $mac ,
|
||||
local => $local ,
|
||||
tproxy => $tproxy ,
|
||||
load => $load ,
|
||||
@@ -720,6 +755,7 @@ sub add_a_provider( $$ ) {
|
||||
my $loose = $providerref->{loose};
|
||||
my $duplicate = $providerref->{duplicate};
|
||||
my $address = $providerref->{address};
|
||||
my $mac = $providerref->{mac};
|
||||
my $local = $providerref->{local};
|
||||
my $tproxy = $providerref->{tproxy};
|
||||
my $load = $providerref->{load};
|
||||
@@ -733,7 +769,7 @@ sub add_a_provider( $$ ) {
|
||||
my $realm = '';
|
||||
|
||||
if ( $shared ) {
|
||||
my $variable = $providers{$table}{mac} = get_interface_mac( $gateway, $interface , $table );
|
||||
my $variable = $providers{$table}{mac} = get_interface_mac( $gateway, $interface , $table, $mac );
|
||||
$realm = "realm $number";
|
||||
start_provider( $label , $table, $number, $id, qq(if interface_is_usable $physical && [ -n "$variable" ]; then) );
|
||||
} elsif ( $pseudo ) {
|
||||
@@ -1260,9 +1296,11 @@ sub start_providers() {
|
||||
emit_unindented "$providers{$_}{number}\t$_" unless $providers{$_}{pseudo};
|
||||
}
|
||||
|
||||
emit_unindented "EOF\n";
|
||||
emit_unindented 'EOF';
|
||||
|
||||
emit "fi\n";
|
||||
emit( 'else',
|
||||
' error_message "WARNING: /etc/iproute2/rt_tables is missing or is not writeable"',
|
||||
"fi\n" );
|
||||
}
|
||||
|
||||
emit ( '#',
|
||||
@@ -1859,8 +1897,10 @@ sub handle_optional_interfaces( $ ) {
|
||||
|
||||
if ( @$interfaces ) {
|
||||
my $require = $config{REQUIRE_INTERFACE};
|
||||
my $gencase = shift;
|
||||
|
||||
verify_required_interfaces( shift );
|
||||
verify_required_interfaces( $gencase );
|
||||
emit '' if $gencase;
|
||||
|
||||
emit( 'HAVE_INTERFACE=', '' ) if $require;
|
||||
#
|
||||
|
@@ -818,9 +818,7 @@ sub apply_policy_rules() {
|
||||
progress_message2 'Applying Policies...';
|
||||
|
||||
for my $chainref ( @policy_chains ) {
|
||||
my $policy = $chainref->{policy};
|
||||
|
||||
unless ( $policy eq 'NONE' ) {
|
||||
unless ( ( my $policy = $chainref->{policy} ) eq 'NONE' ) {
|
||||
my $loglevel = $chainref->{loglevel};
|
||||
my $provisional = $chainref->{provisional};
|
||||
my $default = $chainref->{default};
|
||||
@@ -1673,9 +1671,11 @@ sub process_action($$) {
|
||||
$origdest = $connlimit = $time = $headers = $condition = $helper = '-';
|
||||
} else {
|
||||
($target, $source, $dest, $proto, $ports, $sports, $origdest, $rate, $user, $mark, $connlimit, $time, $headers, $condition, $helper )
|
||||
= split_line1( 'action file',
|
||||
= split_line2( 'action file',
|
||||
\%rulecolumns,
|
||||
$action_commands );
|
||||
$action_commands,
|
||||
undef,
|
||||
1 );
|
||||
}
|
||||
|
||||
fatal_error 'TARGET must be specified' if $target eq '-';
|
||||
@@ -2374,7 +2374,7 @@ sub process_rule ( $$$$$$$$$$$$$$$$$$$ ) {
|
||||
my ( $tgt, $options ) = split / /, $param;
|
||||
my $target_type = $builtin_target{$tgt};
|
||||
fatal_error "Unknown target ($tgt)" unless $target_type;
|
||||
fatal_error "The $tgt TARGET is now allowed in the filter table" unless $target_type & FILTER_TABLE;
|
||||
fatal_error "The $tgt TARGET is not allowed in the filter table" unless $target_type & FILTER_TABLE;
|
||||
$action = $param;
|
||||
} else {
|
||||
$action = '';
|
||||
@@ -2387,7 +2387,7 @@ sub process_rule ( $$$$$$$$$$$$$$$$$$$ ) {
|
||||
my ( $tgt, $options ) = split / /, $param;
|
||||
my $target_type = $builtin_target{$tgt};
|
||||
fatal_error "Unknown target ($tgt)" unless $target_type;
|
||||
fatal_error "The $tgt TARGET is now allowed in the filter table" unless $target_type & FILTER_TABLE;
|
||||
fatal_error "The $tgt TARGET is not allowed in the filter table" unless $target_type & FILTER_TABLE;
|
||||
$action = $param;
|
||||
} else {
|
||||
$action = '';
|
||||
|
@@ -174,8 +174,8 @@ sub initialize( $ ) {
|
||||
#
|
||||
# Process a rule from the tcrules or mangle file
|
||||
#
|
||||
sub process_mangle_rule1( $$$$$$$$$$$$$$$$$ ) {
|
||||
our ( $file, $action, $source, $dest, $proto, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $headers, $probability , $dscp , $state ) = @_;
|
||||
sub process_mangle_rule1( $$$$$$$$$$$$$$$$$$ ) {
|
||||
our ( $file, $action, $source, $dest, $proto, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $headers, $probability , $dscp , $state, $time ) = @_;
|
||||
|
||||
use constant {
|
||||
PREROUTING => 1, #Actually tcpre
|
||||
@@ -229,7 +229,7 @@ sub process_mangle_rule1( $$$$$$$$$$$$$$$$$ ) {
|
||||
|
||||
sub handle_mark_param( $$ ) {
|
||||
my ( $option, $marktype ) = @_;
|
||||
my $and_or = $1 if $params =~ s/^([|&])//;
|
||||
my $and_or = $params =~ s/^([|&])// ? $1 : '';
|
||||
|
||||
if ( $params =~ /-/ ) {
|
||||
#
|
||||
@@ -556,7 +556,7 @@ sub process_mangle_rule1( $$$$$$$$$$$$$$$$$ ) {
|
||||
mask => in_hex( $globals{TC_MASK} ),
|
||||
function => sub () {
|
||||
$target = 'MARK';
|
||||
handle_mark_param('--set-mark', , HIGHMARK );
|
||||
handle_mark_param('', , HIGHMARK );
|
||||
},
|
||||
},
|
||||
|
||||
@@ -798,6 +798,7 @@ sub process_mangle_rule1( $$$$$$$$$$$$$$$$$ ) {
|
||||
do_probability( $probability ) .
|
||||
do_dscp( $dscp ) .
|
||||
state_match( $state ) .
|
||||
do_time( $time ) .
|
||||
$raw_matches ,
|
||||
$source ,
|
||||
$dest ,
|
||||
@@ -926,21 +927,22 @@ sub process_tc_rule1( $$$$$$$$$$$$$$$$ ) {
|
||||
$designator = '';
|
||||
}
|
||||
|
||||
my ( $cmd, $rest );
|
||||
|
||||
if ( $mark =~ /^TOS/ ) {
|
||||
$cmd = $mark;
|
||||
$rest = '';
|
||||
} else {
|
||||
($cmd, $rest) = split( '/', $mark, 2 );
|
||||
}
|
||||
|
||||
unless ( $command ) {
|
||||
{
|
||||
if ( $cmd =~ /^([A-Z]+)/ ) {
|
||||
my ( $cmd, $rest ) = split( '/', $mark, 2 );
|
||||
|
||||
if ( $cmd =~ /^([A-Z]+)(?:\((.+)\))?/ ) {
|
||||
if ( my $tccmd = $tccmd{$1} ) {
|
||||
fatal_error "Invalid $1 ACTION ($originalmark)" unless $tccmd->{match}($cmd);
|
||||
$command = $tccmd->{command} if $tccmd->{command};
|
||||
$command = $1;
|
||||
if ( supplied $rest ) {
|
||||
fatal_error "Invalid $1 ACTION ($originalmark)" if supplied $2;
|
||||
$mark = $rest;
|
||||
} elsif ( supplied $2 ) {
|
||||
$mark = $2;
|
||||
} else {
|
||||
$mark = '';
|
||||
}
|
||||
}
|
||||
} else {
|
||||
$command = 'MARK';
|
||||
@@ -986,7 +988,9 @@ sub process_tc_rule1( $$$$$$$$$$$$$$$$ ) {
|
||||
$headers,
|
||||
$probability,
|
||||
$dscp,
|
||||
$state );
|
||||
$state,
|
||||
'-',
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1046,9 +1050,9 @@ sub process_tc_rule( ) {
|
||||
}
|
||||
|
||||
sub process_mangle_rule( ) {
|
||||
my ( $originalmark, $source, $dest, $protos, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $headers, $probability , $dscp , $state );
|
||||
my ( $originalmark, $source, $dest, $protos, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $headers, $probability , $dscp , $state, $time );
|
||||
if ( $family == F_IPV4 ) {
|
||||
( $originalmark, $source, $dest, $protos, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $probability, $dscp, $state ) =
|
||||
( $originalmark, $source, $dest, $protos, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $probability, $dscp, $state, $time ) =
|
||||
split_line2( 'tcrules file',
|
||||
{ mark => 0,
|
||||
action => 0,
|
||||
@@ -1065,13 +1069,15 @@ sub process_mangle_rule( ) {
|
||||
helper => 11,
|
||||
probability => 12 ,
|
||||
scp => 13,
|
||||
state => 14 },
|
||||
state => 14,
|
||||
time => 15,
|
||||
},
|
||||
{},
|
||||
15,
|
||||
16,
|
||||
1 );
|
||||
$headers = '-';
|
||||
} else {
|
||||
( $originalmark, $source, $dest, $protos, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $headers, $probability, $dscp, $state ) =
|
||||
( $originalmark, $source, $dest, $protos, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $headers, $probability, $dscp, $state, $time ) =
|
||||
split_line2( 'tcrules file',
|
||||
{ mark => 0,
|
||||
action => 0,
|
||||
@@ -1089,14 +1095,16 @@ sub process_mangle_rule( ) {
|
||||
headers => 12,
|
||||
probability => 13,
|
||||
dscp => 14,
|
||||
state => 15 },
|
||||
state => 15,
|
||||
time => 16,
|
||||
},
|
||||
{},
|
||||
16,
|
||||
17,
|
||||
1 );
|
||||
}
|
||||
|
||||
for my $proto (split_list( $protos, 'Protocol' ) ) {
|
||||
process_mangle_rule1( 'Mangle', $originalmark, $source, $dest, $proto, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $headers, $probability , $dscp , $state );
|
||||
process_mangle_rule1( 'Mangle', $originalmark, $source, $dest, $proto, $ports, $sports, $user, $testval, $length, $tos , $connbytes, $helper, $headers, $probability , $dscp , $state, $time );
|
||||
}
|
||||
}
|
||||
|
||||
|
@@ -193,6 +193,7 @@ our %reservedName = ( all => 1,
|
||||
# physical => <physical interface name>
|
||||
# base => <shell variable base representing this interface>
|
||||
# provider => <Provider Name, if interface is associated with a provider>
|
||||
# wildcard => undef|1 # Wildcard Name
|
||||
# zones => { zone1 => 1, ... }
|
||||
# }
|
||||
# }
|
||||
@@ -1375,6 +1376,7 @@ sub process_interface( $$ ) {
|
||||
base => var_base( $physical ),
|
||||
zones => {},
|
||||
origin => shortlineinfo(''),
|
||||
wildcard => $wildcard,
|
||||
};
|
||||
|
||||
if ( $zone ) {
|
||||
@@ -1497,7 +1499,7 @@ sub map_physical( $$ ) {
|
||||
|
||||
$physical =~ s/\+$//;
|
||||
|
||||
$physical . substr( $name, length $interfaceref->{root} );
|
||||
$physical . substr( $name, length( $interfaceref->{root} ) );
|
||||
}
|
||||
|
||||
#
|
||||
@@ -1531,6 +1533,7 @@ sub known_interface($)
|
||||
number => $interfaceref->{number} ,
|
||||
physical => $physical ,
|
||||
base => var_base( $physical ) ,
|
||||
wildcard => $interfaceref->{wildcard} ,
|
||||
zones => $interfaceref->{zones} ,
|
||||
};
|
||||
}
|
||||
@@ -1768,7 +1771,7 @@ sub find_interfaces_by_option1( $ ) {
|
||||
my $optionsref = $interfaceref->{options};
|
||||
|
||||
if ( $optionsref && defined $optionsref->{$option} ) {
|
||||
$wild ||= ( $interfaceref->{physical} =~ /\+$/ );
|
||||
$wild ||= $interfaceref->{wildcard};
|
||||
push @ints , $interface
|
||||
}
|
||||
}
|
||||
@@ -2118,14 +2121,26 @@ sub have_ipsec() {
|
||||
sub find_hosts_by_option( $ ) {
|
||||
my $option = $_[0];
|
||||
my @hosts;
|
||||
my %done;
|
||||
|
||||
for my $interface ( @interfaces ) {
|
||||
my $value = $interfaces{$interface}{options}{$option};
|
||||
if ( ! $interfaces{$interface}{zone} && $value ) {
|
||||
push @hosts, [ $interface, '', ALLIP , [], $value ];
|
||||
$done{$interface} = 1;
|
||||
}
|
||||
}
|
||||
|
||||
for my $zone ( grep ! ( $zones{$_}{type} & FIREWALL ) , @zones ) {
|
||||
while ( my ($type, $interfaceref) = each %{$zones{$zone}{hosts}} ) {
|
||||
while ( my ( $interface, $arrayref) = ( each %{$interfaceref} ) ) {
|
||||
for my $host ( @{$arrayref} ) {
|
||||
if ( my $value = $host->{options}{$option} ) {
|
||||
for my $net ( @{$host->{hosts}} ) {
|
||||
push @hosts, [ $interface, $host->{ipsec} , $net , $host->{exclusions}, $value ];
|
||||
my $ipsec = $host->{ipsec};
|
||||
unless ( $done{$interface} ) {
|
||||
if ( my $value = $host->{options}{$option} ) {
|
||||
for my $net ( @{$host->{hosts}} ) {
|
||||
push @hosts, [ $interface, $ipsec , $net , $host->{exclusions}, $value ];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -2133,12 +2148,6 @@ sub find_hosts_by_option( $ ) {
|
||||
}
|
||||
}
|
||||
|
||||
for my $interface ( @interfaces ) {
|
||||
if ( ! $interfaces{$interface}{zone} && $interfaces{$interface}{options}{$option} ) {
|
||||
push @hosts, [ $interface, 'none', ALLIP , [] ];
|
||||
}
|
||||
}
|
||||
|
||||
\@hosts;
|
||||
}
|
||||
|
||||
|
@@ -17,6 +17,7 @@ usage() {
|
||||
echo " reset"
|
||||
echo " refresh"
|
||||
echo " restart"
|
||||
echo " run <command> [ <parameter> ... ]"
|
||||
echo " status"
|
||||
echo " up <interface>"
|
||||
echo " version"
|
||||
@@ -371,6 +372,17 @@ case "$COMMAND" in
|
||||
fi
|
||||
status=0
|
||||
;;
|
||||
run)
|
||||
if [ $# -gt 1 ]; then
|
||||
shift
|
||||
detect_configuration
|
||||
run_init_exit
|
||||
eval $@
|
||||
status=$?
|
||||
else
|
||||
error_message "ERROR: Missing command"
|
||||
fi
|
||||
;;
|
||||
version)
|
||||
[ $# -ne 1 ] && usage 2
|
||||
echo $SHOREWALL_VERSION
|
||||
|
@@ -3,7 +3,7 @@ For instructions on using this sample configuration, please see
|
||||
http://www.shorewall.net/standalone.htm
|
||||
|
||||
Shorewall Samples
|
||||
Copyright (C) 2006 by the following authors:
|
||||
Copyright (C) 2006-2014 by the following authors:
|
||||
Thomas M. Eastep
|
||||
Paul D. Gear
|
||||
Cristian Rodriguez
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Interfaces File for one-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Policy File for one-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Rules File for one-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -2,7 +2,7 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample shorewall.conf for one-interface
|
||||
# configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Zones File for one-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -3,7 +3,7 @@ For instructions on using these sample configurations, please see
|
||||
http://www.shorewall.net/three-interface.htm
|
||||
|
||||
Shorewall Samples
|
||||
Copyright (C) 2006 by the following authors:
|
||||
Copyright (C) 2006-2014 by the following authors:
|
||||
Thomas M. Eastep
|
||||
Paul D. Gear
|
||||
Cristian Rodriguez
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Interfaces File for three-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 3.4 - Sample Masq file for three-interface configuration.
|
||||
# Copyright (C) 2006,2007 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 3.4 - Sample Policy File for three-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Rules File for three-interface configuration.
|
||||
# Copyright (C) 2006,2007 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -2,8 +2,7 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample shorewall.conf for three-interface
|
||||
# configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# 2011 by Thomas M. Eastep
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Zones File for three-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -3,7 +3,7 @@ For instructions on using these sample configurations, please see
|
||||
http://www.shorewall.net/two-interface.htm
|
||||
|
||||
Shorewall Samples
|
||||
Copyright (C) 2006 by the following authors:
|
||||
Copyright (C) 2006-2014 by the following authors:
|
||||
Thomas M. Eastep
|
||||
Paul D. Gear
|
||||
Cristian Rodriguez
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Interfaces File for two-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Masq file for two-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Policy File for two-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Rules File for two-interface configuration.
|
||||
# Copyright (C) 2006,2007 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014,2007 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -2,8 +2,7 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample shorewall.conf for two-interface
|
||||
# configuration.
|
||||
# Copyright (C) 2006,2007 by the Shorewall Team
|
||||
# 2011 by Thomas M. Eastep
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall version 4.0 - Sample Zones File for two-interface configuration.
|
||||
# Copyright (C) 2006 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
34
Shorewall/action.DNSAmp
Normal file
34
Shorewall/action.DNSAmp
Normal file
@@ -0,0 +1,34 @@
|
||||
#
|
||||
# Shorewall 4 - DNS Amplification Action
|
||||
#
|
||||
# /usr/share/shorewall/action.DNSAmp
|
||||
#
|
||||
# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
|
||||
#
|
||||
# (c) 2011,2012 - Tom Eastep (teastep@shorewall.net)
|
||||
#
|
||||
# Complete documentation is available at http://shorewall.net
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of Version 2 of the GNU General Public License
|
||||
# as published by the Free Software Foundation.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
#
|
||||
# DNSAmp[([<action>])]
|
||||
#
|
||||
# Default action is DROP
|
||||
#
|
||||
##########################################################################################
|
||||
?format 2
|
||||
|
||||
DEFAULTS DROP
|
||||
|
||||
IPTABLES(@1) - - udp 53 ; -m u32 --u32 "0>>22&0x3C\@8&0xffff=0x0100 && 0>>22&0x3C\@12&0xffff0000=0x00010000"
|
@@ -31,6 +31,7 @@ allowInvalid inline # Accepts packets in the INVALID conntrack state
|
||||
AutoBL noinline # Auto-blacklist IPs that exceed thesholds
|
||||
AutoBLL noinline # Helper for AutoBL
|
||||
Broadcast noinline # Handles Broadcast/Multicast/Anycast
|
||||
DNSAmp # Matches one-question recursive DNS queries
|
||||
Drop # Default Action for DROP policy
|
||||
dropInvalid inline # Drops packets in the INVALID conntrack state
|
||||
DropSmurfs noinline # Drop smurf packets
|
||||
|
@@ -16,7 +16,7 @@ startup=0
|
||||
# wait_interface=
|
||||
|
||||
#
|
||||
# Global start/restart/stop options
|
||||
# Global start/restart options
|
||||
#
|
||||
OPTIONS=""
|
||||
|
||||
|
@@ -205,7 +205,7 @@ done
|
||||
|
||||
if [ -z "$BUILD" ]; then
|
||||
case $(uname) in
|
||||
cygwin*)
|
||||
cygwin*|CYGWIN*)
|
||||
BUILD=cygwin
|
||||
;;
|
||||
Darwin)
|
||||
@@ -399,7 +399,7 @@ fi
|
||||
#
|
||||
# Create /etc/$PRODUCT and other directories
|
||||
#
|
||||
mkdir -p ${DESTDIR}/${CONFDIR}/$PRODUCT
|
||||
mkdir -p ${DESTDIR}${CONFDIR}/$PRODUCT
|
||||
mkdir -p ${DESTDIR}${LIBEXECDIR}/$PRODUCT
|
||||
mkdir -p ${DESTDIR}${PERLLIBDIR}/Shorewall
|
||||
mkdir -p ${DESTDIR}${SHAREDIR}/$PRODUCT/configfiles
|
||||
|
@@ -1615,6 +1615,15 @@ export_command() # $* = original arguments less the command.
|
||||
fi
|
||||
}
|
||||
|
||||
run_command() {
|
||||
if [ -x ${VARDIR}/firewall ] ; then
|
||||
uptodate ${VARDIR}/firewall || echo " WARNING: ${VARDIR}/firewall is not up to date" >&2
|
||||
run_it ${VARDIR}/firewall $g_debugging $@
|
||||
else
|
||||
fatal_error "${VARDIR}/firewall does not exist or is not executable"
|
||||
fi
|
||||
}
|
||||
|
||||
#
|
||||
# Give Usage Information
|
||||
#
|
||||
@@ -1666,11 +1675,13 @@ usage() # $1 = exit status
|
||||
echo " reset [ <chain> ... ]"
|
||||
echo " restart [ -n ] [ -p ] [-d] [ -f ] [ -c ] [ -T ] [ -i ] [ <directory> ]"
|
||||
echo " restore [ -n ] [ <file name> ]"
|
||||
echo " run <command> [ <parameter> ... ]"
|
||||
echo " safe-restart [ -t <timeout> ] [ <directory> ]"
|
||||
echo " safe-start [ -t <timeout> ] [ <directory> ]"
|
||||
echo " save [ <file name> ]"
|
||||
echo " [ show | list | ls ] [ -x ] [ -t {filter|mangle|nat|raw|rawpost} ] [ {chain [<chain> [ <chain> ... ]"
|
||||
echo " [ show | list | ls ] actions"
|
||||
echo " [ show | list | ls ] [ -x ] {bl|blacklists}"
|
||||
echo " [ show | list | ls ] [ -f ] capabilities"
|
||||
echo " [ show | list | ls ] classifiers"
|
||||
echo " [ show | list | ls ] config"
|
||||
@@ -1695,7 +1706,7 @@ usage() # $1 = exit status
|
||||
echo " [ show | list | ls ] vardir"
|
||||
echo " [ show | list | ls ] zones"
|
||||
echo " start [ -f ] [ -n ] [ -p ] [ -c ] [ -T ] [ -i ] [ <directory> ]"
|
||||
echo " status"
|
||||
echo " status [ -i ]"
|
||||
echo " stop"
|
||||
echo " try <directory> [ <timeout> ]"
|
||||
echo " update [ -a ] [ -b ] [ -r ] [ -T ] [ -D ] [ -i ] [-t] [-A] [ <directory> ]"
|
||||
|
@@ -71,8 +71,8 @@
|
||||
role="bold">raw</emphasis>. If no table name(s) are given,
|
||||
then <emphasis role="bold">filter</emphasis> is assumed. The
|
||||
table names follow <emphasis role="bold">builtin</emphasis>
|
||||
and are separated by commas; for example,
|
||||
"FOOBAR,filter,mangle" would specify FOOBAR as a builtin
|
||||
and are separated by commas; for example, "FOOBAR
|
||||
builtin,filter,mangle" would specify FOOBAR as a builtin
|
||||
target that can be used in the filter and mangle
|
||||
tables.</para>
|
||||
</listitem>
|
||||
|
@@ -27,7 +27,7 @@
|
||||
|
||||
<para>This file was introduced in Shorewall 4.6.0 and is intended to
|
||||
replace <ulink
|
||||
url="/manpages/shorewall-mangle.html">shorewall-rules(5)</ulink>. This
|
||||
url="/manpages/shorewall-tcrules.html">shorewall-tcrules(5)</ulink>. This
|
||||
file is only processed by the compiler if:</para>
|
||||
|
||||
<orderedlist numeration="loweralpha">
|
||||
@@ -1109,6 +1109,104 @@ Normal-Service => 0x00</programlisting>
|
||||
of the listed states.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">TIME</emphasis> -
|
||||
<emphasis>timeelement</emphasis>[&<emphasis>timeelement</emphasis>...]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.2.</para>
|
||||
|
||||
<para>May be used to limit the rule to a particular time period each
|
||||
day, to particular days of the week or month, or to a range defined
|
||||
by dates and times. Requires time match support in your kernel and
|
||||
ip6tables.</para>
|
||||
|
||||
<para><replaceable>timeelement</replaceable> may be:</para>
|
||||
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term>timestart=<replaceable>hh</replaceable>:<replaceable>mm</replaceable>[:<replaceable>ss</replaceable>]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Defines the starting time of day.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>timestop=<replaceable>hh</replaceable>:<replaceable>mm</replaceable>[:<replaceable>ss</replaceable>]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Defines the ending time of day.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>utc</term>
|
||||
|
||||
<listitem>
|
||||
<para>Times are expressed in Greenwich Mean Time.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>localtz</term>
|
||||
|
||||
<listitem>
|
||||
<para>Deprecated by the Netfilter team in favor of <emphasis
|
||||
role="bold">kerneltz</emphasis>. Times are expressed in Local
|
||||
Civil Time (default).</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>kerneltz</term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.5.2. Times are expressed in Local
|
||||
Kernel Time (requires iptables 1.4.12 or later).</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>weekdays=ddd[,ddd]...</term>
|
||||
|
||||
<listitem>
|
||||
<para>where <replaceable>ddd</replaceable> is one of
|
||||
<option>Mon</option>, <option>Tue</option>,
|
||||
<option>Wed</option>, <option>Thu</option>,
|
||||
<option>Fri</option>, <option>Sat</option> or
|
||||
<option>Sun</option></para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>monthdays=dd[,dd],...</term>
|
||||
|
||||
<listitem>
|
||||
<para>where <replaceable>dd</replaceable> is an ordinal day of
|
||||
the month</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>datestart=<replaceable>yyyy</replaceable>[-<replaceable>mm</replaceable>[-<replaceable>dd</replaceable>[<option>T</option><replaceable>hh</replaceable>[:<replaceable>mm</replaceable>[:<replaceable>ss</replaceable>]]]]]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Defines the starting date and time.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>datestop=<replaceable>yyyy</replaceable>[-<replaceable>mm</replaceable>[-<replaceable>dd</replaceable>[<option>T</option><replaceable>hh</replaceable>[:<replaceable>mm</replaceable>[:<replaceable>ss</replaceable>]]]]]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Defines the ending date and time.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</refsect1>
|
||||
|
||||
|
@@ -129,11 +129,15 @@
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">GATEWAY</emphasis> - {<emphasis
|
||||
role="bold">-</emphasis>|<emphasis>address</emphasis>|<emphasis
|
||||
role="bold">-</emphasis>|<emphasis>address</emphasis>[,<emphasis>mac</emphasis>]|<emphasis
|
||||
role="bold">detect</emphasis>}</term>
|
||||
|
||||
<listitem>
|
||||
<para>The IP address of the provider's gateway router.</para>
|
||||
<para>The IP address of the provider's gateway router. Beginning
|
||||
with Shorewall 4.6.2, you may also specify the MAC address of the
|
||||
gateway when there are multiple providers serviced through the same
|
||||
interface. When the MAC is not specified, Shorewall will detect the
|
||||
MAC during firewall start or restart.</para>
|
||||
|
||||
<para>You can enter "detect" here and Shorewall will attempt to
|
||||
detect the gateway automatically.</para>
|
||||
|
@@ -476,24 +476,32 @@
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>IPTABLES({<replaceable>target</replaceable>
|
||||
<term>IPTABLES({<replaceable>iptables-target</replaceable>
|
||||
[<replaceable>option</replaceable> ...])</term>
|
||||
|
||||
<listitem>
|
||||
<para>This action allows you to specify an iptables target
|
||||
with options (e.g., 'IPTABLES(MARK --set-xmark 0x01/0xff)'. If
|
||||
the target is not one recognized by Shorewall, the following
|
||||
error message will be issued:</para>
|
||||
the <replaceable>iptables-target</replaceable> is not one
|
||||
recognized by Shorewall, the following error message will be
|
||||
issued:</para>
|
||||
|
||||
<simplelist>
|
||||
<member>ERROR: Unknown target
|
||||
(<replaceable>target</replaceable>)</member>
|
||||
</simplelist>
|
||||
<programlisting> ERROR: Unknown target (<replaceable>iptables-target</replaceable>)</programlisting>
|
||||
|
||||
<para>This error message may be eliminated by adding the
|
||||
<replaceable>target</replaceable> as a builtin action in
|
||||
<ulink
|
||||
<replaceable>iptables-</replaceable><replaceable>target</replaceable>
|
||||
as a builtin action in <ulink
|
||||
url="/manpages/shorewall-actions.html">shorewall-actions</ulink>(5).</para>
|
||||
|
||||
<important>
|
||||
<para>If you specify REJECT as the
|
||||
<replaceable>iptables-target</replaceable>, the target of
|
||||
the rule will be the iptables REJECT target and not
|
||||
Shorewall's builtin 'reject' chain which is used when REJECT
|
||||
(see below) is specified as the
|
||||
<replaceable>target</replaceable> in the ACTION
|
||||
column.</para>
|
||||
</important>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
|
@@ -88,9 +88,11 @@
|
||||
<replaceable>address</replaceable>. DNS names are not allowed.
|
||||
Beginning with Shorewall 4.6.0, an ipset name (prefixed with '+')
|
||||
may be used if your kernel and ip6tables have the <firstterm>Basic
|
||||
Ematch</firstterm>capability. The ipset name may optionally be
|
||||
followed by a number or a comma separated list of src and/or dst
|
||||
enclosed in square brackets ([...]). See <ulink
|
||||
Ematch</firstterm> capability and you set BASIC_FILTERS=Yes in
|
||||
<ulink url="shorewall.conf.html">shorewall.conf (5)</ulink>. The
|
||||
ipset name may optionally be followed by a number or a comma
|
||||
separated list of src and/or dst enclosed in square brackets
|
||||
([...]). See <ulink
|
||||
url="shorewall-ipsets.html">shorewall-ipsets(5)</ulink> for
|
||||
details.</para>
|
||||
</listitem>
|
||||
@@ -105,9 +107,11 @@
|
||||
<replaceable>address</replaceable>. DNS names are not allowed.
|
||||
Beginning with Shorewall 4.6.0, an ipset name (prefixed with '+')
|
||||
may be used if your kernel and ip6tables have the <firstterm>Basic
|
||||
Ematch</firstterm>capability. The ipset name may optionally be
|
||||
followed by a number or a comma separated list of src and/or dst
|
||||
enclosed in square brackets ([...]). See <ulink
|
||||
Ematch</firstterm> capability and you set BASIC_FILTERS=Yes in
|
||||
<ulink url="shorewall.conf.html">shorewall.conf (5)</ulink>. The
|
||||
ipset name may optionally be followed by a number or a comma
|
||||
separated list of src and/or dst enclosed in square brackets
|
||||
([...]). See <ulink
|
||||
url="shorewall-ipsets.html">shorewall-ipsets(5)</ulink> for
|
||||
details.</para>
|
||||
|
||||
|
@@ -6,6 +6,8 @@
|
||||
<refentrytitle>shorewall-mangle</refentrytitle>
|
||||
|
||||
<manvolnum>5</manvolnum>
|
||||
|
||||
<refmiscinfo>Configuration Files</refmiscinfo>
|
||||
</refmeta>
|
||||
|
||||
<refnamediv>
|
||||
@@ -28,10 +30,10 @@
|
||||
|
||||
<important>
|
||||
<para>Unlike rules in the <ulink
|
||||
url="/manpages/shorewall-rules.html">shorewall-rules</ulink>(5) file, evaluation
|
||||
of rules in this file will continue after a match. So the final mark for
|
||||
each packet will be the one assigned by the LAST tcrule that
|
||||
matches.</para>
|
||||
url="/manpages/shorewall-rules.html">shorewall-rules</ulink>(5) file,
|
||||
evaluation of rules in this file will continue after a match. So the
|
||||
final mark for each packet will be the one assigned by the LAST tcrule
|
||||
that matches.</para>
|
||||
|
||||
<para>If you use multiple internet providers with the 'track' option, in
|
||||
/etc/shorewall/providers be sure to read the restrictions at <ulink
|
||||
@@ -311,8 +313,8 @@
|
||||
<para>When using Shorewall's built-in traffic shaping tool, the
|
||||
<emphasis>major</emphasis> class is the device number (the first
|
||||
device in <ulink
|
||||
url="/manpages/shorewall-tcdevices.html">shorewall-tcdevices</ulink>(5) is
|
||||
major class 1, the second device is major class 2, and so on)
|
||||
url="/manpages/shorewall-tcdevices.html">shorewall-tcdevices</ulink>(5)
|
||||
is major class 1, the second device is major class 2, and so on)
|
||||
and the <emphasis>minor</emphasis> class is the class's MARK
|
||||
value in <ulink
|
||||
url="/manpages/shorewall-tcclasses.html">shorewall-tcclasses</ulink>(5)
|
||||
@@ -487,7 +489,8 @@
|
||||
[<replaceable>option</replaceable>] ...") after any matches
|
||||
specified at the end of the rule. If the target is not one known
|
||||
to Shorewall, then it must be defined as a builtin action in
|
||||
<ulink url="/manpages/shorewall-actions.html">shorewall-actions</ulink>
|
||||
<ulink
|
||||
url="/manpages/shorewall-actions.html">shorewall-actions</ulink>
|
||||
(5).</para>
|
||||
|
||||
<para>The following rules are equivalent:</para>
|
||||
@@ -500,8 +503,8 @@ INLINE eth0 - ; -p tcp -j MARK --set-mark
|
||||
</programlisting>
|
||||
|
||||
<para>If INLINE_MATCHES=Yes in <ulink
|
||||
url="/manpages/shorewall.conf.html">shorewall.conf(5)</ulink> then the
|
||||
third rule above can be specified as follows:</para>
|
||||
url="/manpages/shorewall.conf.html">shorewall.conf(5)</ulink>
|
||||
then the third rule above can be specified as follows:</para>
|
||||
|
||||
<programlisting>2:P eth0 - ; -p tcp</programlisting>
|
||||
</listitem>
|
||||
|
@@ -457,6 +457,21 @@
|
||||
<arg><replaceable>filename</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall</command>
|
||||
|
||||
<arg
|
||||
choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg>
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="plain"><option>run</option></arg>
|
||||
|
||||
<arg choice="plain"><replaceable>command</replaceable></arg>
|
||||
|
||||
<arg><replaceable>parameter ...</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall</command>
|
||||
|
||||
@@ -507,6 +522,20 @@
|
||||
<arg choice="opt"><replaceable>filename</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall</command>
|
||||
|
||||
<arg choice="opt"><option>trace</option>|<option>debug</option></arg>
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="opt"><option>show | list | ls </option></arg>
|
||||
|
||||
<arg><option>-x</option></arg>
|
||||
|
||||
<arg choice="plain"><option>{bl|blacklists}</option></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall</command>
|
||||
|
||||
@@ -664,7 +693,8 @@
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="plain"><option>status</option></arg>
|
||||
<arg choice="plain"><arg
|
||||
choice="plain"><option>status</option><arg><option>-i</option></arg></arg></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
@@ -1394,6 +1424,32 @@
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">run</emphasis></term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.3. Executes
|
||||
<replaceable>command</replaceable> in the context of the generated
|
||||
script passing the supplied <replaceable>parameter</replaceable>s.
|
||||
Normally, the <replaceable>command</replaceable> will be a function
|
||||
declared in <filename>lib.private</filename>.</para>
|
||||
|
||||
<para>Before executing the <replaceable>command</replaceable>, the
|
||||
script will detect the configuration, setting all SW_* variables and
|
||||
will run your <filename>init</filename> extension script with
|
||||
$COMMAND = 'run'.</para>
|
||||
|
||||
<para>If there are files in the CONFIG_PATH that were modified after
|
||||
the current firewall script was generated, the following warning
|
||||
message is issued:</para>
|
||||
|
||||
<simplelist>
|
||||
<member>WARNING: /var/lib/shorewall/firewall is not up to
|
||||
date</member>
|
||||
</simplelist>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">safe-restart</emphasis></term>
|
||||
|
||||
@@ -1473,6 +1529,19 @@
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">bl|blacklists</emphasis></term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.2. Displays the dynamic chain
|
||||
along with any chains produced by entries in
|
||||
shorewall-blrules(5).The <emphasis role="bold">-x</emphasis>
|
||||
option is passed directly through to iptables and causes
|
||||
actual packet and byte counts to be displayed. Without this
|
||||
option, those counts are abbreviated.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">capabilities</emphasis></term>
|
||||
|
||||
@@ -1775,6 +1844,10 @@
|
||||
<listitem>
|
||||
<para>Produces a short report about the state of the
|
||||
Shorewall-configured firewall.</para>
|
||||
|
||||
<para>The <option>-i </option>option was added in Shorewall 4.6.2
|
||||
and causes the status of each optional or provider interface to be
|
||||
displayed.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
|
@@ -317,6 +317,21 @@
|
||||
<arg><replaceable>filename</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall6-lite</command>
|
||||
|
||||
<arg
|
||||
choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg>
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="plain"><option>run</option></arg>
|
||||
|
||||
<arg choice="plain">command</arg>
|
||||
|
||||
<arg><replaceable>parameter ...</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall6-lite</command>
|
||||
|
||||
@@ -366,6 +381,20 @@
|
||||
<arg choice="plain"><option>capabilities</option></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall6-lite</command>
|
||||
|
||||
<arg choice="opt"><option>trace</option>|<option>debug</option></arg>
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="opt"><option>show | list | ls </option></arg>
|
||||
|
||||
<arg><option>-x</option></arg>
|
||||
|
||||
<arg choice="plain"><option>{bl|blacklists}</option></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall6-lite</command>
|
||||
|
||||
@@ -465,7 +494,8 @@
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="plain"><option>status</option></arg>
|
||||
<arg choice="plain"><arg
|
||||
choice="plain"><option>status</option><arg><option>-i</option></arg></arg></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
@@ -805,6 +835,23 @@
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">run</emphasis></term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.3. Executes
|
||||
<replaceable>command</replaceable> in the context of the generated
|
||||
script passing the supplied <replaceable>parameter</replaceable>s.
|
||||
Normally, the <replaceable>command</replaceable> will be a function
|
||||
declared in <filename>lib.private</filename>.</para>
|
||||
|
||||
<para>Before executing the command, the script will detect the
|
||||
configuration, setting all SW_* variables and will run your
|
||||
<filename>init</filename> extension script with $COMMAND =
|
||||
'run'.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">save</emphasis></term>
|
||||
|
||||
@@ -827,6 +874,19 @@
|
||||
arguments:</para>
|
||||
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">bl|blacklists</emphasis></term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.2. Displays the dynamic chain
|
||||
along with any chains produced by entries in
|
||||
shorewall6-blrules(5).The <emphasis role="bold">-x</emphasis>
|
||||
option is passed directly through to ip6tables and causes
|
||||
actual packet and byte counts to be displayed. Without this
|
||||
option, those counts are abbreviated.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">capabilities</emphasis></term>
|
||||
|
||||
@@ -1071,6 +1131,10 @@
|
||||
<listitem>
|
||||
<para>Produces a short report about the state of the
|
||||
Shorewall-configured firewall.</para>
|
||||
|
||||
<para>The <option>-i </option>option was added in Shorewall 4.6.2
|
||||
and causes the status of each optional or provider interface to be
|
||||
displayed.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
|
@@ -3,7 +3,7 @@ For instructions on using this sample configuration, please see
|
||||
http://www.shorewall.net/standalone.htm
|
||||
|
||||
Shorewall Samples
|
||||
Copyright (C) 2006 by the following authors:
|
||||
Copyright (C) 2006-2014 by the following authors:
|
||||
Thomas M. Eastep
|
||||
Paul D. Gear
|
||||
Cristian Rodriguez
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4 - Sample Interfaces File for one-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4 - Sample Policy File for one-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4 - Sample Rules File for one-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4 - Sample Zones File for one-interface IPv6 configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -3,7 +3,7 @@ For instructions on using these sample configurations, please see
|
||||
http://www.shorewall.net/three-interface.htm
|
||||
|
||||
Shorewall Samples
|
||||
Copyright (C) 2006 by the following authors:
|
||||
Copyright (C) 2006-2014 by the following authors:
|
||||
Thomas M. Eastep
|
||||
Paul D. Gear
|
||||
Cristian Rodriguez
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4 - Sample Interfaces File for three-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 Version 4 - Sample Policy File for three-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4.0 - Sample Rules File for three-interface configuration.
|
||||
# Copyright (C) 2006,2007,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4.5 Sample Stoppedrules File for three-interface configuration.
|
||||
# Copyright (C) 2012 by the Shorewall Team
|
||||
# Copyright (C) 2012-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4 - Sample Zones File for three-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -3,7 +3,7 @@ For instructions on using these sample configurations, please see
|
||||
http://www.shorewall.net/two-interface.htm
|
||||
|
||||
Shorewall Samples
|
||||
Copyright (C) 2006 by the following authors:
|
||||
Copyright (C) 2006-2014 by the following authors:
|
||||
Thomas M. Eastep
|
||||
Paul D. Gear
|
||||
Cristian Rodriguez
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4.0 - Sample Interfaces File for two-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4 - Sample Policy File for two-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4.0 - Sample Rules File for two-interface configuration.
|
||||
# Copyright (C) 2006-2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4.5 Sample Stoppedrules File for two-interface configuration.
|
||||
# Copyright (C) 2012 by the Shorewall Team
|
||||
# Copyright (C) 2012-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -1,6 +1,6 @@
|
||||
#
|
||||
# Shorewall6 version 4.0 - Sample Zones File for two-interface configuration.
|
||||
# Copyright (C) 2006,2008 by the Shorewall Team
|
||||
# Copyright (C) 2006-2014 by the Shorewall Team
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
|
@@ -71,9 +71,10 @@
|
||||
role="bold">mangle</emphasis> and <emphasis
|
||||
role="bold">raw</emphasis>. If no table name(s) are given,
|
||||
then <emphasis role="bold">filter</emphasis> is assumed. The
|
||||
table names follow builtin and are separated by commas; for
|
||||
example, "FOOBAR,filter,mangle" would specify FOOBAR as a
|
||||
builtin target that can be used in the filter and mangle
|
||||
table names follow <emphasis role="bold">builtin</emphasis>
|
||||
and are separated by commas; for example, "FOOBAR
|
||||
builtin,filter,mangle" would specify FOOBAR as a builtin
|
||||
target that can be used in the filter and mangle
|
||||
tables.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
@@ -1194,6 +1194,104 @@ Normal-Service => 0x00</programlisting>
|
||||
of the listed states.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">TIME</emphasis> -
|
||||
<emphasis>timeelement</emphasis>[&<emphasis>timeelement</emphasis>...]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.2.</para>
|
||||
|
||||
<para>May be used to limit the rule to a particular time period each
|
||||
day, to particular days of the week or month, or to a range defined
|
||||
by dates and times. Requires time match support in your kernel and
|
||||
ip6tables.</para>
|
||||
|
||||
<para><replaceable>timeelement</replaceable> may be:</para>
|
||||
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term>timestart=<replaceable>hh</replaceable>:<replaceable>mm</replaceable>[:<replaceable>ss</replaceable>]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Defines the starting time of day.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>timestop=<replaceable>hh</replaceable>:<replaceable>mm</replaceable>[:<replaceable>ss</replaceable>]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Defines the ending time of day.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>utc</term>
|
||||
|
||||
<listitem>
|
||||
<para>Times are expressed in Greenwich Mean Time.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>localtz</term>
|
||||
|
||||
<listitem>
|
||||
<para>Deprecated by the Netfilter team in favor of <emphasis
|
||||
role="bold">kerneltz</emphasis>. Times are expressed in Local
|
||||
Civil Time (default).</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>kerneltz</term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.5.2. Times are expressed in Local
|
||||
Kernel Time (requires iptables 1.4.12 or later).</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>weekdays=ddd[,ddd]...</term>
|
||||
|
||||
<listitem>
|
||||
<para>where <replaceable>ddd</replaceable> is one of
|
||||
<option>Mon</option>, <option>Tue</option>,
|
||||
<option>Wed</option>, <option>Thu</option>,
|
||||
<option>Fri</option>, <option>Sat</option> or
|
||||
<option>Sun</option></para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>monthdays=dd[,dd],...</term>
|
||||
|
||||
<listitem>
|
||||
<para>where <replaceable>dd</replaceable> is an ordinal day of
|
||||
the month</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>datestart=<replaceable>yyyy</replaceable>[-<replaceable>mm</replaceable>[-<replaceable>dd</replaceable>[<option>T</option><replaceable>hh</replaceable>[:<replaceable>mm</replaceable>[:<replaceable>ss</replaceable>]]]]]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Defines the starting date and time.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>datestop=<replaceable>yyyy</replaceable>[-<replaceable>mm</replaceable>[-<replaceable>dd</replaceable>[<option>T</option><replaceable>hh</replaceable>[:<replaceable>mm</replaceable>[:<replaceable>ss</replaceable>]]]]]</term>
|
||||
|
||||
<listitem>
|
||||
<para>Defines the ending date and time.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</refsect1>
|
||||
|
||||
|
@@ -450,24 +450,33 @@
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term>IP6TABLES({<replaceable>target</replaceable>
|
||||
<term>IP6TABLES({<replaceable>ip6tables-target</replaceable>
|
||||
[<replaceable>option</replaceable> ...])</term>
|
||||
|
||||
<listitem>
|
||||
<para>This action allows you to specify an iptables target
|
||||
with options (e.g., 'IP6TABLES(MARK --set-xmark 0x01/0xff)'.
|
||||
If the target is not one recognized by Shorewall, the
|
||||
following error message will be issued:</para>
|
||||
<para>This action allows you to specify an ip6tables target
|
||||
with options (e.g., 'IPTABLES(MARK --set-xmark 0x01/0xff)'. If
|
||||
the <replaceable>ip6tables-target</replaceable> is not one
|
||||
recognized by Shorewall, the following error message will be
|
||||
issued:</para>
|
||||
|
||||
<simplelist>
|
||||
<member>ERROR: Unknown target
|
||||
(<replaceable>target</replaceable>)</member>
|
||||
</simplelist>
|
||||
<programlisting> ERROR: Unknown target (<replaceable>ip6tables-target</replaceable>)</programlisting>
|
||||
|
||||
<para>This error message may be eliminated by adding the
|
||||
<replaceable>target</replaceable> as a builtin action in
|
||||
<ulink
|
||||
url="/manpages6/shorewall6-actions.html">shorewall6-actions(5)</ulink>.</para>
|
||||
<para>This error message may be eliminated by adding
|
||||
the<replaceable>
|
||||
ip6tables-</replaceable><replaceable>target</replaceable> as a
|
||||
builtin action in <ulink
|
||||
url="shorewall6-actions.html">shorewall6-actions</ulink>(5).</para>
|
||||
|
||||
<important>
|
||||
<para>If you specify REJECT as the
|
||||
<replaceable>ip6tables-target</replaceable>, the target of
|
||||
the rule will be the i6ptables REJECT target and not
|
||||
Shorewall's builtin 'reject' chain which is used when REJECT
|
||||
(see below) is specified as the
|
||||
<replaceable>target</replaceable> in the ACTION
|
||||
column.</para>
|
||||
</important>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
|
@@ -88,9 +88,11 @@
|
||||
<replaceable>address</replaceable>. DNS names are not allowed.
|
||||
Beginning with Shorewall 4.6.0, an ipset name (prefixed with '+')
|
||||
may be used if your kernel and ip6tables have the <firstterm>Basic
|
||||
Ematch </firstterm>capability. The ipset name may optionally be
|
||||
followed by a number or a comma separated list of src and/or dst
|
||||
enclosed in square brackets ([...]). See <ulink
|
||||
Ematch </firstterm>capability and you set BASIC_FILTERS=Yes in
|
||||
<ulink url="shorewall6.conf.html">shorewall6.conf (5)</ulink>. The
|
||||
ipset name may optionally be followed by a number or a comma
|
||||
separated list of src and/or dst enclosed in square brackets
|
||||
([...]). See <ulink
|
||||
url="shorewall6-ipsets.html">shorewall6-ipsets(5)</ulink> for
|
||||
details.</para>
|
||||
</listitem>
|
||||
@@ -105,9 +107,11 @@
|
||||
<replaceable>address</replaceable>. DNS names are not allowed.
|
||||
Beginning with Shorewall 4.6.0, an ipset name (prefixed with '+')
|
||||
may be used if your kernel and ip6tables have the <firstterm>Basic
|
||||
Ematch</firstterm>capability. The ipset name may optionally be
|
||||
followed by a number or a comma separated list of src and/or dst
|
||||
enclosed in square brackets ([...]). See <ulink
|
||||
Ematch</firstterm> capability and you set BASIC_FILTERS=Yes in
|
||||
<ulink url="shorewall6.conf.html">shorewall6.conf (5)</ulink>. The
|
||||
ipset name may optionally be followed by a number or a comma
|
||||
separated list of src and/or dst enclosed in square brackets
|
||||
([...]). See <ulink
|
||||
url="shorewall6-ipsets.html">shorewall6-ipsets(5)</ulink> for
|
||||
details.</para>
|
||||
</listitem>
|
||||
|
@@ -123,7 +123,7 @@
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall</command>
|
||||
<command>shorewall6</command>
|
||||
|
||||
<arg
|
||||
choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg>
|
||||
@@ -166,7 +166,7 @@
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall</command>
|
||||
<command>shorewall6</command>
|
||||
|
||||
<arg
|
||||
choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg>
|
||||
@@ -406,6 +406,21 @@
|
||||
<arg><replaceable>filename</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall6</command>
|
||||
|
||||
<arg
|
||||
choice="opt"><option>trace</option>|<option>debug</option><arg><option>nolock</option></arg></arg>
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="plain"><option>run</option></arg>
|
||||
|
||||
<arg choice="plain"><replaceable>command</replaceable></arg>
|
||||
|
||||
<arg><replaceable>parameter ...</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall6</command>
|
||||
|
||||
@@ -452,6 +467,20 @@
|
||||
<arg choice="opt"><replaceable>filename</replaceable></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall6</command>
|
||||
|
||||
<arg choice="opt"><option>trace</option>|<option>debug</option></arg>
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="opt"><option>show | list | ls </option></arg>
|
||||
|
||||
<arg><option>-x</option></arg>
|
||||
|
||||
<arg choice="plain"><option>{bl|blacklists}</option></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
<command>shorewall6</command>
|
||||
|
||||
@@ -581,7 +610,8 @@
|
||||
|
||||
<arg>-<replaceable>options</replaceable></arg>
|
||||
|
||||
<arg choice="plain"><option>status</option></arg>
|
||||
<arg choice="plain"><arg
|
||||
choice="plain"><option>status</option><arg><option>-i</option></arg></arg></arg>
|
||||
</cmdsynopsis>
|
||||
|
||||
<cmdsynopsis>
|
||||
@@ -1275,6 +1305,33 @@
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">run</emphasis></term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.3. Executes
|
||||
<replaceable>command</replaceable> in the context of the generated
|
||||
script passing the supplied <replaceable>parameter</replaceable>s.
|
||||
Normally, the <replaceable>command</replaceable> will be a function
|
||||
declared in <filename>lib.private</filename>.</para>
|
||||
|
||||
<para>Before executing the <replaceable>command</replaceable>, the
|
||||
script will detect the configuration, setting all SW_* variables and
|
||||
will run your <filename>init</filename> extension script with
|
||||
$COMMAND = 'run'.</para>
|
||||
|
||||
<para>If there are files in the CONFIG_PATH that were modified after
|
||||
the current firewall script was generated, the following warning
|
||||
message is issued before the script's run command is
|
||||
executed:</para>
|
||||
|
||||
<simplelist>
|
||||
<member>WARNING: /var/lib/shorewall6/firewall is not up to
|
||||
date</member>
|
||||
</simplelist>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">safe-restart</emphasis></term>
|
||||
|
||||
@@ -1354,6 +1411,19 @@
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">bl|blacklists</emphasis></term>
|
||||
|
||||
<listitem>
|
||||
<para>Added in Shorewall 4.6.2. Displays the dynamic chain
|
||||
along with any chains produced by entries in
|
||||
shorewall-blrules(5).The <emphasis role="bold">-x</emphasis>
|
||||
option is passed directly through to ip6tables and causes
|
||||
actual packet and byte counts to be displayed. Without this
|
||||
option, those counts are abbreviated.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold">capabilities</emphasis></term>
|
||||
|
||||
@@ -1611,6 +1681,10 @@
|
||||
<listitem>
|
||||
<para>Produces a short report about the state of the
|
||||
Shorewall6-configured firewall.</para>
|
||||
|
||||
<para>The <option>-i </option>option was added in Shorewall 4.6.2
|
||||
and causes the status of each optional or provider interface to be
|
||||
displayed.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
|
@@ -164,7 +164,7 @@
|
||||
<section>
|
||||
<title>build</title>
|
||||
|
||||
<para>This is the script that builds Shorewall 4.4 packages from
|
||||
<para>This is the script that builds Shorewall 4.6 packages from
|
||||
Git.</para>
|
||||
|
||||
<para>The script copies content from Git using the <command>git
|
||||
@@ -220,7 +220,7 @@
|
||||
<para>You should ensure that you have the latest scripts. The scripts
|
||||
change periodically as we move through the release cycles.</para>
|
||||
|
||||
<para>The build44 script may need to be modified to fit your particular
|
||||
<para>The build46 script may need to be modified to fit your particular
|
||||
environment. There are a number of variables that are set near the top
|
||||
of the file:</para>
|
||||
|
||||
@@ -270,10 +270,12 @@
|
||||
</variablelist>
|
||||
|
||||
<para>The scripts assume that there will be a separate <firstterm>build
|
||||
directory</firstterm> per major release. To build a release, you cd to
|
||||
the appropriate directory and run the build script.</para>
|
||||
directory</firstterm> per major release.</para>
|
||||
|
||||
<para>The general form of the build command is:</para>
|
||||
<para>To build a release, you cd to the appropriate directory and run
|
||||
the build46 script.</para>
|
||||
|
||||
<para>The general form of the build46 command is:</para>
|
||||
|
||||
<blockquote>
|
||||
<para><command>build</command> [ -<replaceable>options</replaceable> ]
|
||||
@@ -401,13 +403,13 @@
|
||||
</section>
|
||||
|
||||
<section>
|
||||
<title>build45</title>
|
||||
<title>build45 and build46</title>
|
||||
|
||||
<para>This is the script that builds Shorewall 4.5 packages from
|
||||
Git.</para>
|
||||
<para>These are the scripts that respectively build Shorewall 4.5 and
|
||||
Shorewall 4.6 packages from Git.</para>
|
||||
|
||||
<para>The script copies content from Git using the <command>git
|
||||
archive</command> command. It then uses that content to build the
|
||||
<para>The scripts copy content from Git using the <command>git
|
||||
archive</command> command. They then use that content to build the
|
||||
packages. In addition to the usual Gnu utilities, the following software
|
||||
is required:</para>
|
||||
|
||||
@@ -451,7 +453,7 @@
|
||||
|
||||
<listitem>
|
||||
<para>Required to convert the XML manpages to manpages. Be sure
|
||||
that you have a recent version; I use 0.0.23.</para>
|
||||
that you have a recent version; I use 0.0.25.</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
@@ -459,7 +461,7 @@
|
||||
<para>You should ensure that you have the latest scripts. The scripts
|
||||
change periodically as we move through the release cycles.</para>
|
||||
|
||||
<para>The build44 script may need to be modified to fit your particular
|
||||
<para>The scripts may need to be modified to fit your particular
|
||||
environment. There are a number of variables that are set near the top
|
||||
of the file:</para>
|
||||
|
||||
@@ -509,14 +511,17 @@
|
||||
</variablelist>
|
||||
|
||||
<para>The scripts assume that there will be a separate <firstterm>build
|
||||
directory</firstterm> per major release. To build a release, you cd to
|
||||
the appropriate directory and run the build script.</para>
|
||||
directory</firstterm> per major release. Each build directory should
|
||||
contain the empty file <filename>shorewall-pkg.config</filename>; that
|
||||
file is no longer used but has been retained just as a guard against
|
||||
initiating a build in an unintended directory. To build a release, you
|
||||
cd to the appropriate directory and run the build script.</para>
|
||||
|
||||
<para>The general form of the build command is:</para>
|
||||
|
||||
<blockquote>
|
||||
<para><command>build</command> [ -<replaceable>options</replaceable> ]
|
||||
<replaceable>release</replaceable> [ <replaceable>prior
|
||||
<para><command>build</command>4x [ -<replaceable>options</replaceable>
|
||||
] <replaceable>release</replaceable> [ <replaceable>prior
|
||||
release</replaceable> ]</para>
|
||||
</blockquote>
|
||||
|
||||
@@ -632,8 +637,8 @@
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
|
||||
<para>Example 1 - Build Shorewall 4.3.7 and generate patches against
|
||||
4.3.6:</para>
|
||||
<para>Example 1 - Build Shorewall 4.5.7 and generate patches against
|
||||
4.5.6:</para>
|
||||
|
||||
<blockquote>
|
||||
<para><command>build45 4.5.7 4.5.6</command></para>
|
||||
|
@@ -701,5 +701,87 @@ ResetEvent(SSH,DROP:info) </programlisting>
|
||||
# PORT(S)
|
||||
Knock net $FW tcp 22,1599-1601 </programlisting>
|
||||
</section>
|
||||
|
||||
<section id="Stateful">
|
||||
<title>Stateful Port Knocking (knock with a sequence of ports)</title>
|
||||
|
||||
<para>Gerhard Wiesinger has contributed a Perl module that allows you to
|
||||
define portknocking sequences. Download <ulink
|
||||
url="pub/shorewall/contrib/PortKnocking/KnockEnhanced.pm">the
|
||||
module</ulink> and copy it into your site_perl directory.</para>
|
||||
|
||||
<para>Using Gerhard's module, a port-knocking rule is defined via a
|
||||
'?PERL' statement. This example opens the SSH port from net->fw using
|
||||
the knock sequence 52245, 15623, 19845:</para>
|
||||
|
||||
<programlisting>?BEGIN PERL
|
||||
use KnockEnhanced;
|
||||
KnockEnhanced 'net', '$FW', {name => 'SSH1', log_level => 3, proto => 'tcp', target => 'ssh', knocker => [52245,15623,19845]};
|
||||
?END PERL</programlisting>
|
||||
|
||||
<para>A few notes on the parameters:</para>
|
||||
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para>The first parameter is the rule SOURCE</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>The second parameter is the rule DEST</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>The third parameter is a Perl hash reference that defines the
|
||||
remaining parameters. Each parameter is specified via
|
||||
<replaceable>param</replaceable> =>
|
||||
<replaceable>value</replaceable>.</para>
|
||||
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para><emphasis role="bold">proto</emphasis> is the protocol --
|
||||
if not specified, the default is tcp</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><emphasis role="bold">seconds</emphasis> is the timeout
|
||||
between successive events -- default is 60 seconds.</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><emphasis role="bold">original_dest</emphasis> is the rule
|
||||
ORIGINAL DEST</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><emphasis role="bold">target</emphasis> is the port(s)
|
||||
that you are trying to open. May either be a single name or
|
||||
number, or it may be a list of names and/or numbers separated by
|
||||
commas and enclosed in square brackets ("[...]").</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><emphasis role="bold">name</emphasis> is a name used as
|
||||
the base for event and chain names. If not supplied, the first
|
||||
<emphasis role="bold">target</emphasis> is used, in which case
|
||||
the first target must be a port name.</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><emphasis role="bold">log_level </emphasis>specifies
|
||||
logging for the generated rules</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<note>
|
||||
<para>Port names and numbers may be optionally followed by a colon
|
||||
(":") and a protocol name or number to override the specified
|
||||
protocol.</para>
|
||||
</note>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<para>The module itself contains additional examples of its
|
||||
usage.</para>
|
||||
</section>
|
||||
</section>
|
||||
</article>
|
||||
|
11
docs/FAQ.xml
11
docs/FAQ.xml
@@ -20,7 +20,7 @@
|
||||
<pubdate><?dbtimestamp format="Y/m/d"?></pubdate>
|
||||
|
||||
<copyright>
|
||||
<year>2001-2013</year>
|
||||
<year>2001-2014</year>
|
||||
|
||||
<holder>Thomas M. Eastep</holder>
|
||||
</copyright>
|
||||
@@ -2304,6 +2304,15 @@ gateway:~# </programlisting>
|
||||
</listitem>
|
||||
</orderedlist>
|
||||
</section>
|
||||
|
||||
<section id="faq103">
|
||||
<title>(FAQ 103) Shorewall fails to start at boot but will start
|
||||
immediately after</title>
|
||||
|
||||
<para>Answer: This is usually associated with SELinux. <ulink
|
||||
url="https://lists.fedoraproject.org/pipermail/selinux/2010-June/012680.html">Here</ulink>
|
||||
is an example.</para>
|
||||
</section>
|
||||
</section>
|
||||
|
||||
<section id="MultiISP">
|
||||
|
155
docs/FTP.xml
155
docs/FTP.xml
@@ -294,9 +294,164 @@ xt_tcpudp 3328 0
|
||||
/etc/shorewall/shorewall.conf to point to that directory.</para>
|
||||
</section>
|
||||
|
||||
<section>
|
||||
<title>FTP with Kernel 3.5 and Later</title>
|
||||
|
||||
<para>Because of the potential for attackers to subvert Netfilter helpers
|
||||
like the one for FTP, the Netfilter team are in the process of eliminating
|
||||
the automatic association of helpers to connections. In the 3.5 kernel, it
|
||||
is possible to disable this automatic association, and the team have
|
||||
announced that automatic association will eventually be eliminated. While
|
||||
it is certainly more secure to add explicit rules that create these
|
||||
associations, for Shorewall to require users to add those rules would
|
||||
present a gross inconvenience during a Shorewall upgrade. To make
|
||||
Shorewall and kernel upgrades as smooth as possible, several new features
|
||||
were added to the Shorewall 4.5.7:</para>
|
||||
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para>Shorewall automatically disables the kernel's automatic
|
||||
association of helpers to connections on kernel 3.5 and later.</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>An automatic association of helpers with connections that
|
||||
performs the same function as in the pre-3.5 kernels has been added.
|
||||
This automatic association is controlled by the AUTOHELPERS
|
||||
shorewall.conf option which is set to 'Yes' by default.</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>A HELPERS column has been added to the /etc/shorewall/rules In
|
||||
the NEW section: When the ACTION is ACCEPT, DNAT or REDIRECT, the
|
||||
specified helper is automatically associated with the
|
||||
connection.</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>HELPERS may be specified in action files, macros and in the
|
||||
rules file itself. In the RELATED section: The rule will only match
|
||||
related connections that have the named helper attached. - The
|
||||
standard Macros for applications requiring a helper (FTP, IRC, etc)
|
||||
have been modified to automatically specify the correct helper in the
|
||||
HELPER column.</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>HELPER is now a valid action in /etc/shorewall/rules. This
|
||||
action requires that a helper be present in the HELPER column and
|
||||
causes the specified helper to be associated with connections matching
|
||||
the rule. No destination zone should be specified in HELPER rules.
|
||||
HELPER rules allow specification of a helper for connections that are
|
||||
ACCEPTed by the applicable policy.</para>
|
||||
|
||||
<para> Example (loc->net policy is ACCEPT) - In
|
||||
/etc/shorewall/rules:</para>
|
||||
|
||||
<programlisting>#ACTION SOURCE DEST
|
||||
FTP(HELPER) loc - </programlisting>
|
||||
|
||||
<para>or equivalently </para>
|
||||
|
||||
<programlisting>#ACTION SOURCE DEST PROTO DEST
|
||||
# PORT(S)
|
||||
HELPER loc - tcp 21 { helper=ftp }</programlisting>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para> The set of enabled helpers (either by AUTOHELPERS=Yes or by the
|
||||
HELPERS column) can be taylored using the new HELPERS option in
|
||||
shorewall.conf. </para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<para>By making AUTOHELPERS=Yes the default, users can upgrade their
|
||||
systems to a 3.5+ kernel without disrupting the operation of their
|
||||
firewalls. Beyond such upgrades, we suggest setting AUTOHELPERS=No and
|
||||
follow one of two strategies:</para>
|
||||
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para>Use the HELPERS column in the rules file to enable helpers as
|
||||
needed (preferred); or</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>Taylor the conntrack file to enable helpers on only those
|
||||
connections that are required.</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<para>With either of these approaches, the list if available helpers can
|
||||
be trimmed using the HELPERS option and rules can be added to the RELATED
|
||||
section of the rules file to further restrict the effect of helpers. The
|
||||
implementation of these new function places conditional rules in the
|
||||
/etc/shorewall[6]/conntrack file. These rules are included conditionally
|
||||
based in the setting of AUTOHELPERS.</para>
|
||||
|
||||
<para> Example:</para>
|
||||
|
||||
<programlisting>#ACTION SOURCE DESTINATION PROTO DEST SOURCE USER/ SWITCH
|
||||
# PORT(S) PORT(S) GROUP
|
||||
?if $AUTOHELPERS && __CT_TARGET
|
||||
?if __FTP_HELPER
|
||||
CT:helper:ftp all - tcp 21
|
||||
?endif
|
||||
...
|
||||
?endif</programlisting>
|
||||
|
||||
<para> __FTP_HELPER evaluates to false if the HELPERS setting is non-empty
|
||||
and 'ftp' is not listed in that setting. For example, if you only need FTP
|
||||
access from your 'loc' zone, then add this rule outside of the outer-most
|
||||
?if....?endif shown above.</para>
|
||||
|
||||
<programlisting>#ACTION SOURCE DESTINATION PROTO DEST SOURCE USER/ SWITCH
|
||||
# PORT(S) PORT(S) GROUP
|
||||
...
|
||||
CT:helper:ftp loc - tcp 21</programlisting>
|
||||
|
||||
<para> For an overview of Netfilter Helpers and Shorewall's support for
|
||||
dealing with them, see <ulink
|
||||
url="Helpers.html">http://www.shorewall.net/Helpers.html</ulink>.</para>
|
||||
|
||||
<para>See <ulink
|
||||
url="https://home.regit.org/netfilter-en/secure-use-of-helpers/">https://home.regit.org/netfilter-en/secure-use-of-helpers/</ulink>
|
||||
for additional information. </para>
|
||||
</section>
|
||||
|
||||
<section id="Ports">
|
||||
<title>FTP on Non-standard Ports</title>
|
||||
|
||||
<para>If you are running kernel 3.5 or later and Shorewall 4.5.7 or later,
|
||||
then please read the preceding section. You can add appropriate entries
|
||||
into <ulink url="manpages/shorewall-rules.html">shorewall-rules(5)</ulink>
|
||||
or <ulink
|
||||
url="manpages/shorewall-conntrack.html">shorewall-conntrack(5)</ulink> to
|
||||
associate the FTP helpers with a nonstandard port.</para>
|
||||
|
||||
<para>Examples using port 12345:</para>
|
||||
|
||||
<para><filename>/etc/shorewall/rules:</filename></para>
|
||||
|
||||
<programlisting>#ACTION SOURCE DEST PROTO DEST
|
||||
# PORT(S)
|
||||
DNAT net loc:192.168.1.2:21 tcp 12345 { helper=ftp }the</programlisting>
|
||||
|
||||
<para>That entry will accept ftp connections on port 12345 from the net
|
||||
and forward them to host 192.168.1..2 and port 21 in the loc zone.</para>
|
||||
|
||||
<para><filename>/etc/shorewall/conntrack:</filename></para>
|
||||
|
||||
<programlisting>#ACTION SOURCE DESTINATION PROTO DEST SOURCE USER/ SWITCH
|
||||
# PORT(S) PORT(S) GROUP
|
||||
...
|
||||
CT:helper:ftp loc - tcp 12345</programlisting>
|
||||
|
||||
<para>That rule automatically associates the ftp helper with TCP port
|
||||
12345 from the 'loc' zone.</para>
|
||||
|
||||
<para>Otherwise, read on.</para>
|
||||
|
||||
<note>
|
||||
<para>If you are running <emphasis role="bold">kernel 2.6.19 or
|
||||
earlier</emphasis>, replace <emphasis
|
||||
|
@@ -710,7 +710,7 @@
|
||||
up.</para>
|
||||
</section>
|
||||
|
||||
<section>
|
||||
<section id="masq">
|
||||
<title>./etc/shorewall/masq and Multi-ISP</title>
|
||||
|
||||
<para>If you masquerade a local network, you will need to add masquerade
|
||||
@@ -750,8 +750,10 @@ eth1 0.0.0.0/0 130.252.99.27</programlisting>
|
||||
<title>Martians</title>
|
||||
|
||||
<para>One problem that often arises with Multi-ISP configuration is
|
||||
'Martians'. If your Internet interfaces are configured with the
|
||||
<emphasis role="bold">routefilter</emphasis> option in
|
||||
'Martians'. If you set ROUTE_FILTER=Yes in
|
||||
<filename>/etc/shorewall/shorewall.conf</filename> or if your Internet
|
||||
interfaces are configured with the <emphasis
|
||||
role="bold">routefilter</emphasis> option in
|
||||
<filename>/etc/shorewall/interfaces</filename> (remember that if you set
|
||||
that option, you should also select <emphasis
|
||||
role="bold">logmartians</emphasis>), then things may not work correctly
|
||||
@@ -810,6 +812,18 @@ DROP:info net:192.168.1.0/24 all</programlisting>
|
||||
|
||||
<para>Be sure the above rule is added before any other rules with
|
||||
<emphasis>net</emphasis> in the SOURCE column.</para>
|
||||
|
||||
<important>
|
||||
<para>If you set ROUTE_FILTER=Yes in
|
||||
<filename>/etc/shorewall/shorewall.conf</filename>, then setting
|
||||
<emphasis role="bold">routefilter</emphasis>=0 in <ulink
|
||||
url="manpages/shorewall-interfaces.html">shorewall-interfaces</ulink>
|
||||
(5) will not disable route filtering on a given interface. You must
|
||||
set ROUTE_FILTER=No in <ulink
|
||||
url="manpages/shorewall.conf.html">shorewall.conf</ulink> (5), then
|
||||
set the <emphasis role="bold">routefilter</emphasis> option on those
|
||||
interfaces on which you want route filtering.</para>
|
||||
</important>
|
||||
</section>
|
||||
|
||||
<section id="Example1">
|
||||
@@ -962,51 +976,6 @@ eth1 0.0.0.0/0 130.252.99.27
|
||||
eth3 0.0.0.0/0 16.105.78.4</programlisting></para>
|
||||
</section>
|
||||
|
||||
<section id="Local">
|
||||
<title>Applications running on the Firewall -making them use a
|
||||
particular provider</title>
|
||||
|
||||
<para>As <link linkend="Applications">noted above</link>, separate
|
||||
entries in <filename>/etc/shorewall/mangle</filename> are required for
|
||||
traffic originating from the firewall.</para>
|
||||
|
||||
<para>Experience has shown that in some cases, problems occur with
|
||||
applications running on the firewall itself. This is especially true
|
||||
when you have specified <emphasis role="bold">routefilter</emphasis> on
|
||||
your external interfaces in /etc/shorewall/interfaces (see <link
|
||||
linkend="Martians">above</link>). When this happens, it is suggested
|
||||
that you have the application use specific local IP addresses rather
|
||||
than 0.</para>
|
||||
|
||||
<para>Examples:</para>
|
||||
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para>Squid: In <filename>squid.conf</filename>, set <emphasis
|
||||
role="bold">tcp_outgoing_address</emphasis> to the IP address of the
|
||||
interface that you want Squid to use.</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>In OpenVPN, set <emphasis role="bold">local
|
||||
</emphasis>(<emphasis role="bold">--local</emphasis> on the command
|
||||
line) to the IP address that you want the server to receive
|
||||
connections on.</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<para>Note that some traffic originating on the firewall doesn't have a
|
||||
SOURCE IP address before routing. At least one Shorewall user reports
|
||||
that an entry in <filename>/etc/shorewall/rtrules</filename> with 'lo'
|
||||
in the SOURCE column seems to be the most reliable way to direct such
|
||||
traffic to a particular ISP.</para>
|
||||
|
||||
<para>Example:</para>
|
||||
|
||||
<programlisting>#SOURCE DEST PROVIDER PRIORITY
|
||||
lo - shorewall 1000</programlisting>
|
||||
</section>
|
||||
|
||||
<section id="rtrules">
|
||||
<title>/etc/shorewall/rtrules (formerly
|
||||
/etc/shorewall/route_rules)</title>
|
||||
@@ -1172,6 +1141,51 @@ gateway:~ #</programlisting>Note that because we used a priority of 1000, the
|
||||
</section>
|
||||
</section>
|
||||
|
||||
<section id="Local">
|
||||
<title>Applications running on the Firewall - making them use a
|
||||
particular provider</title>
|
||||
|
||||
<para>As <link linkend="Applications">noted above</link>, separate
|
||||
entries in <filename>/etc/shorewall/mangle</filename> are required for
|
||||
traffic originating from the firewall.</para>
|
||||
|
||||
<para>Experience has shown that in some cases, problems occur with
|
||||
applications running on the firewall itself. This is especially true
|
||||
when you have specified <emphasis role="bold">routefilter</emphasis> on
|
||||
your external interfaces in /etc/shorewall/interfaces (see <link
|
||||
linkend="Martians">above</link>). When this happens, it is suggested
|
||||
that you have the application use specific local IP addresses rather
|
||||
than 0.</para>
|
||||
|
||||
<para>Examples:</para>
|
||||
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para>Squid: In <filename>squid.conf</filename>, set <emphasis
|
||||
role="bold">tcp_outgoing_address</emphasis> to the IP address of the
|
||||
interface that you want Squid to use.</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>In OpenVPN, set <emphasis role="bold">local
|
||||
</emphasis>(<emphasis role="bold">--local</emphasis> on the command
|
||||
line) to the IP address that you want the server to receive
|
||||
connections on.</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<para>Note that some traffic originating on the firewall doesn't have a
|
||||
SOURCE IP address before routing. At least one Shorewall user reports
|
||||
that an entry in <filename>/etc/shorewall/rtrules</filename> with 'lo'
|
||||
in the SOURCE column seems to be the most reliable way to direct such
|
||||
traffic to a particular ISP.</para>
|
||||
|
||||
<para>Example:</para>
|
||||
|
||||
<programlisting>#SOURCE DEST PROVIDER PRIORITY
|
||||
lo - shorewall 1000</programlisting>
|
||||
</section>
|
||||
|
||||
<section id="routes">
|
||||
<title>/etc/shorewall/routes File</title>
|
||||
|
||||
@@ -2109,6 +2123,11 @@ net eth1 detect <emphasis role="bold">optional</emphasis><
|
||||
later.</para>
|
||||
</warning>
|
||||
|
||||
<para><filename>/etc/shorewall/params:</filename></para>
|
||||
|
||||
<programlisting>EXT_IF=eth0
|
||||
COM_IF=eth1</programlisting>
|
||||
|
||||
<para><filename>/etc/shorewall/isusable</filename>:</para>
|
||||
|
||||
<programlisting>local status=0
|
||||
|
@@ -182,6 +182,13 @@ ACCEPT net $FW:206.124.146.178 tcp 22</programlisting></para>
|
||||
<programlisting>#ACTION SOURCE DEST PROTO DEST PORT(S) SOURCE ORIGINAL
|
||||
# PORT(S) DEST
|
||||
DNAT net loc:192.168.1.3 tcp 80 - 206.124.146.178 </programlisting>
|
||||
|
||||
<para>If I wished to forward tcp port 10000 on that virtual interface to
|
||||
port 22 on local host 192.168.1.3, the rule would be:</para>
|
||||
|
||||
<programlisting>#ACTION SOURCE DEST PROTO DEST PORT(S) SOURCE ORIGINAL
|
||||
# PORT(S) DEST
|
||||
DNAT net loc:192.168.1.3:22 tcp 10000 - 206.124.146.178 </programlisting>
|
||||
</section>
|
||||
|
||||
<section id="SNAT">
|
||||
|
@@ -388,122 +388,31 @@ ACCEPT net $FW tcp www #This is an end-of-line comment</progra
|
||||
details.</para>
|
||||
</section>
|
||||
|
||||
<section id="COMMENT">
|
||||
<title>Attach Comment to Netfilter Rules</title>
|
||||
<section id="capabilities">
|
||||
<title>Capabilities</title>
|
||||
|
||||
<para>If you kernel and iptables contain comment match support (see the
|
||||
output of <command>shorewall show capabilities</command>), then you can
|
||||
attach comments to Netfilter rules. This feature is available in the
|
||||
following files:</para>
|
||||
<para>Shorewall probes your system to determine the features that it
|
||||
supports. The result of this probing is a set of
|
||||
<firstterm>capabilities</firstterm>. This probing is normally done each
|
||||
time that the compiler is run but can also be done by executing the
|
||||
<command>shorewall show capabilities</command> command. Regardless of
|
||||
whether the compiler or the command does the probing, this probing may
|
||||
produce error messages in your system log. These log messages are to be
|
||||
expected and do not represent a problem; they merely indicate that
|
||||
capabilities that are being probed are not supported on your
|
||||
system.</para>
|
||||
|
||||
<itemizedlist>
|
||||
<listitem>
|
||||
<para><filename>/etc/shorewall/conntrack</filename> (formerly
|
||||
<filename>/etc/shorewall/notrack</filename>)</para>
|
||||
</listitem>
|
||||
<para>Probing may be suppressed by using a <firstterm>capabilities
|
||||
file</firstterm>. A capabilities file may be generated using this
|
||||
command:</para>
|
||||
|
||||
<listitem>
|
||||
<para><filename>/etc/shorewall/accounting</filename></para>
|
||||
</listitem>
|
||||
<programlisting><command>shorewall show -f capabilities > /etc/shorewall/capabilities</command></programlisting>
|
||||
|
||||
<listitem>
|
||||
<para><filename>/etc/shorewall/masq</filename></para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><filename>/etc/shorewall/nat</filename></para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><filename>/etc/shorewall/rules</filename></para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><filename>/etc/shorewall/secmarks</filename></para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><filename>/etc/shorewall/tcrules</filename></para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para><filename>/etc/shorewall/tunnels</filename></para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>Action definition files
|
||||
(<filename>/etc/shorewall/action.*</filename>)</para>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>Macro definition files (/etc/shorewall/macro.*)</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<para>To attach a comment to one or more rules, insert a record above the
|
||||
rules that begins with the word ?COMMENT (must be in all caps). The
|
||||
remainder of the line is treated as a comment -- that comment will appear
|
||||
delimited by "/* ... */" in the output of the <command>shorewall[-lite]
|
||||
show</command> and <command>shorewall[-lite] dump</command> commands. The
|
||||
comment will be attached to each generated rule until another ?COMMENT
|
||||
line appears. To stop attaching comments to rules, simply insert a line
|
||||
that contains the single word ?COMMENT.</para>
|
||||
|
||||
<para>Example (<filename>/etc/shorewall/rules</filename>):</para>
|
||||
|
||||
<programlisting>?COMMENT Stop NETBIOS noise
|
||||
|
||||
REJECT loc net tcp 137,445
|
||||
REJECT loc net udp 137:139
|
||||
|
||||
?COMMENT Stop my idiotic work laptop from sending to the net with an HP source/dest IP address
|
||||
|
||||
DROP loc:!192.168.0.0/22 net
|
||||
|
||||
?COMMENT</programlisting>
|
||||
|
||||
<para>Here's the corresponding output from
|
||||
<filename>/sbin/shorewall-lite</filename>:</para>
|
||||
|
||||
<programlisting>gateway:~ # <command>shorewall-lite show loc-net</command>
|
||||
Shorewall Lite 4.3.3 Chains loc2net at gateway - Mon Oct 16 15:04:52 PDT 2008
|
||||
|
||||
Counters reset Mon Oct 16 14:52:17 PDT 2006
|
||||
|
||||
Chain loc-net (1 references)
|
||||
pkts bytes target prot opt in out source destination
|
||||
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25 LOG flags 0 level 6 prefix `FW:loc2net:REJECT:'
|
||||
0 0 reject tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25
|
||||
0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpts:1025:1031 LOG flags 0 level 6 prefix `FW:loc2net:REJECT:'
|
||||
0 0 reject udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpts:1025:1031
|
||||
0 0 reject tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 137,445 <emphasis
|
||||
role="bold">/* Stop NETBIOS noise */</emphasis>
|
||||
0 0 reject udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpts:137:139 <emphasis
|
||||
role="bold">/* Stop NETBIOS noise */</emphasis>
|
||||
0 0 DROP all -- * * !192.168.0.0/22 0.0.0.0/0 <emphasis
|
||||
role="bold">/* Stop my idiotic work laptop from sending to the net with an HP source/dest IP address */</emphasis>
|
||||
5 316 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0
|
||||
gateway:~ #
|
||||
|
||||
</programlisting>
|
||||
|
||||
<para>?COMMENT lines in macro files work somewhat differently from other
|
||||
files. ?COMMENT lines in macros are ignored if COMMENT support is not
|
||||
available or if there was a COMMENT in use when the top-level macro was
|
||||
invoked. This allows the following:</para>
|
||||
|
||||
<para><filename>/usr/share/shorewall/macro.SSH</filename>:</para>
|
||||
|
||||
<para><programlisting>#ACTION SOURCE DEST PROTO DEST SOURCE RATE USER/
|
||||
# PORT(S) PORT(S) LIMIT GROUP
|
||||
?COMMENT SSH
|
||||
PARAM - - tcp 22 </programlisting>
|
||||
<filename>/etc/shorewall/rules</filename>:<programlisting>?COMMENT Allow SSH from home
|
||||
SSH(ACCEPT) net:$MYIP $FW
|
||||
?COMMENT</programlisting>The comment line in macro.SSH will not override the
|
||||
?COMMENT line in the rules file and the generated rule will show <emphasis
|
||||
role="bold">/* Allow SSH from home */</emphasis> when displayed through
|
||||
the Shorewall show and dump commands.</para>
|
||||
<important>
|
||||
<para>If you use a capabilities file, be sure to regenerate it after you
|
||||
have performed a Shorewall upgrade to ensure that all current
|
||||
capabilities have been recorded in your file.</para>
|
||||
</important>
|
||||
</section>
|
||||
|
||||
<section id="BlankColumn">
|
||||
@@ -626,9 +535,11 @@ ACCEPT net:\
|
||||
port:1024</emphasis></member>
|
||||
</simplelist>
|
||||
|
||||
<para>That usage is deprecated beginning with Shorewall 4.6.0. See the
|
||||
INLINE_MATCHES option in <ulink
|
||||
url="manpages/shorewall.conf.html">shorewall.conf(5)</ulink>.</para>
|
||||
<important>
|
||||
<para>That usage is deprecated beginning with Shorewall 4.6.0. See
|
||||
the INLINE_MATCHES option in <ulink
|
||||
url="manpages/shorewall.conf.html">shorewall.conf(5)</ulink>.</para>
|
||||
</important>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
@@ -1180,7 +1091,7 @@ SHELL cat /etc/shorewall/rules.d/*.rules 2> /dev/null || true</programlisting
|
||||
<section>
|
||||
<title>?FORMAT Directive</title>
|
||||
|
||||
<para>A number of different files support multiple formats. Prior to
|
||||
<para>A number of configuration files support multiple formats. Prior to
|
||||
Shorewall 4.5.11, the format was specified by a line having 'FORMAT' as
|
||||
the first token. This requires each of the file processors to handle
|
||||
FORMAT separately.</para>
|
||||
@@ -1284,11 +1195,16 @@ SHELL cat /etc/shorewall/rules.d/*.rules 2> /dev/null || true</programlisting
|
||||
centralize processing of COMMENT directives. The old entries, while still
|
||||
supported, are now deprecated.</para>
|
||||
|
||||
<para>Use of this directive requires Comment support in your kernel and
|
||||
iptables - see the output of <command><link
|
||||
linkend="capabilities">shorewall show
|
||||
capabilities</link></command>.</para>
|
||||
|
||||
<para>The ?COMMENT directive is as follows:</para>
|
||||
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term>COMMENT [ <replaceable>comment</replaceable> ]</term>
|
||||
<term>[?]COMMENT [ <replaceable>comment</replaceable> ]</term>
|
||||
|
||||
<listitem>
|
||||
<para>If <replaceable>comment</replaceable> is present, it will
|
||||
@@ -1299,13 +1215,69 @@ SHELL cat /etc/shorewall/rules.d/*.rules 2> /dev/null || true</programlisting
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
|
||||
<para>Example (<filename>/etc/shorewall/rules</filename>):</para>
|
||||
|
||||
<programlisting>?COMMENT Stop NETBIOS noise
|
||||
|
||||
REJECT loc net tcp 137,445
|
||||
REJECT loc net udp 137:139
|
||||
|
||||
?COMMENT Stop my idiotic work laptop from sending to the net with an HP source/dest IP address
|
||||
|
||||
DROP loc:!192.168.0.0/22 net
|
||||
|
||||
?COMMENT</programlisting>
|
||||
|
||||
<para>Here's the corresponding output from
|
||||
<filename>/sbin/shorewall-lite</filename>:</para>
|
||||
|
||||
<programlisting>gateway:~ # <command>shorewall-lite show loc-net</command>
|
||||
Shorewall Lite 4.3.3 Chains loc2net at gateway - Mon Oct 16 15:04:52 PDT 2008
|
||||
|
||||
Counters reset Mon Oct 16 14:52:17 PDT 2006
|
||||
|
||||
Chain loc-net (1 references)
|
||||
pkts bytes target prot opt in out source destination
|
||||
0 0 LOG tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25 LOG flags 0 level 6 prefix `FW:loc2net:REJECT:'
|
||||
0 0 reject tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25
|
||||
0 0 LOG udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpts:1025:1031 LOG flags 0 level 6 prefix `FW:loc2net:REJECT:'
|
||||
0 0 reject udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpts:1025:1031
|
||||
0 0 reject tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 137,445 <emphasis
|
||||
role="bold">/* Stop NETBIOS noise */</emphasis>
|
||||
0 0 reject udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpts:137:139 <emphasis
|
||||
role="bold">/* Stop NETBIOS noise */</emphasis>
|
||||
0 0 DROP all -- * * !192.168.0.0/22 0.0.0.0/0 <emphasis
|
||||
role="bold">/* Stop my idiotic work laptop from sending to the net with an HP source/dest IP address */</emphasis>
|
||||
5 316 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0
|
||||
gateway:~ #
|
||||
|
||||
</programlisting>
|
||||
|
||||
<para>?COMMENT lines in macro files work somewhat differently from other
|
||||
files. ?COMMENT lines in macros are ignored if COMMENT support is not
|
||||
available or if there was a COMMENT in use when the top-level macro was
|
||||
invoked. This allows the following:</para>
|
||||
|
||||
<para><filename>/usr/share/shorewall/macro.SSH</filename>:</para>
|
||||
|
||||
<para><programlisting>#ACTION SOURCE DEST PROTO DEST SOURCE RATE USER/
|
||||
# PORT(S) PORT(S) LIMIT GROUP
|
||||
?COMMENT SSH
|
||||
PARAM - - tcp 22 </programlisting>
|
||||
<filename>/etc/shorewall/rules</filename>:<programlisting>?COMMENT Allow SSH from home
|
||||
SSH(ACCEPT) net:$MYIP $FW
|
||||
?COMMENT</programlisting>The comment line in macro.SSH will not override the
|
||||
?COMMENT line in the rules file and the generated rule will show <emphasis
|
||||
role="bold">/* Allow SSH from home */</emphasis> when displayed through
|
||||
the Shorewall show and dump commands.</para>
|
||||
</section>
|
||||
|
||||
<section id="CONFIG_PATH">
|
||||
<title>CONFIG_PATH</title>
|
||||
|
||||
<para>The CONFIG_PATH option in shorewall.conf determines where the
|
||||
compiler searches for files. The default setting is
|
||||
compiler searches for configuration files. The default setting is
|
||||
CONFIG_PATH=/etc/shorewall:/usr/share/shorewall which means that the
|
||||
compiler first looks in /etc/shorewall and if it doesn't find the file, it
|
||||
then looks in /usr/share/shorewall.</para>
|
||||
@@ -2150,8 +2122,8 @@ SHELL cat /etc/shorewall/rules.d/*.rules 2> /dev/null || true</programlisting
|
||||
ACCEPT loc fw tcp 22
|
||||
ACCEPT dmz fw tcp 22</programlisting></para>
|
||||
|
||||
<para>Perl scripts run in the context of the compiler process using
|
||||
Perl's eval() function. Perl scripts are implicitly prefixed by the
|
||||
<para>Perl scripts run in the context of the compiler process using Perl's
|
||||
eval() function. Perl scripts are implicitly prefixed by the
|
||||
following:</para>
|
||||
|
||||
<programlisting>package Shorewall::User;
|
||||
|
@@ -466,6 +466,12 @@ cat -</programlisting>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</listitem>
|
||||
|
||||
<listitem>
|
||||
<para>Shell variables used in extension scripts must follow the same
|
||||
rules as those in<filename> /etc/shorewall/params</filename>. See
|
||||
<ulink url="???">this article</ulink>.</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
|
||||
<para></para>
|
||||
|
@@ -818,7 +818,7 @@ ppp0 6000kbit 500kbit</programlisting>
|
||||
SFQ. See tc-fq_codel (8) for additional information.</para>
|
||||
|
||||
<para>See <ulink
|
||||
url="manpages/shorewall-tcdevices.html">shorewall-tcdevices</ulink>
|
||||
url="manpages/shorewall-tcclasses.html">shorewall-tcclasses</ulink>
|
||||
(5) for a description of the allowable
|
||||
<replaceable>codloptions</replaceable>.</para>
|
||||
</listitem>
|
||||
|
Reference in New Issue
Block a user