forked from extern/shorewall_code
Update two-interface sample with latest 3.0 changes
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@2719 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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@ -1,5 +1,5 @@
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#
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# Shorewall version 2.6 - Interfaces File
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# Shorewall version 3.0 - Interfaces File
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#
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# /etc/shorewall/interfaces
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#
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@ -8,8 +8,9 @@
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#
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# Columns are:
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#
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# ZONE Zone for this interface. Must match the short name
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# of a zone defined in /etc/shorewall/zones.
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# ZONE Zone for this interface. Must match the name of a
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# zone defined in /etc/shorewall/zones. You may not
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# list the firewall zone in this column.
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#
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# If the interface serves multiple zones that will be
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# defined in the /etc/shorewall/hosts file, you should
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@ -1,5 +1,5 @@
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#
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# Shorewall version 2.6 - Masq file
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# Shorewall version 3.0 - Masq file
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#
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# /etc/shorewall/masq
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#
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@ -1,5 +1,5 @@
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#
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# Shorewall 2.2 -- Sample Policy File For Two Interfaces
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# Shorewall version 3.0 - Policy File
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#
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# /etc/shorewall/policy
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#
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@ -10,6 +10,14 @@
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# source/destination pair, the file is processed in order until a
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# match is found ("all" will match any client or server).
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#
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# INTRA-ZONE POLICIES ARE PRE-DEFINED
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#
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# For $FW and for all of the zoned defined in /etc/shorewall/zones,
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# the POLICY for connections from the zone to itself is ACCEPT (with no
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# logging or TCP connection rate limiting but may be overridden by an
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# entry in this file. The overriding entry must be explicit (cannot use
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# "all" in the SOURCE or DEST).
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#
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# Columns are:
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#
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# SOURCE Source zone. Must be the name of a zone defined
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@ -18,42 +26,40 @@
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# DEST Destination zone. Must be the name of a zone defined
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# in /etc/shorewall/zones, $FW or "all"
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#
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# WARNING: Firewall->Firewall policies are not allowed; if
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# you have a policy where both SOURCE and DEST are $FW,
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# Shorewall will not start!
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#
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# POLICY Policy if no match from the rules file is found. Must
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# be "ACCEPT", "DROP", "REJECT", "CONTINUE" Or "NONE"
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# be "ACCEPT", "DROP", "REJECT", "CONTINUE" or "NONE".
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#
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# ACCEPT
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# Accept the connection
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# DROP
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# Ignore the connection request.
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# REJECT
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# For TCP, send RST. For all other, send
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# "port unreachable" ICMP.
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# CONTINUE
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# Pass the connection request past
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# ACCEPT - Accept the connection
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# DROP - Ignore the connection request
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# REJECT - For TCP, send RST. For all other,
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# send "port unreachable" ICMP.
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# QUEUE - Send the request to a user-space
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# application using the QUEUE target.
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# CONTINUE - Pass the connection request past
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# any other rules that it might also
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# match (where the source or destination
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# zone in those rules is a superset of
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# the SOURCE or DEST in this policy)
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# NONE
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# Assume that there will never be any
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# packets from this SOURCE to this
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# DEST. Shorewall will not set up any
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# infrastructure to handle such packets
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# and you may not have any rules with
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# this SOURCE and DEST in the /etc/shorewall/rules
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# file. If such a packet is received the result
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# is undefined. None may not be used if the SOURCE
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# or DEST columns contain the firewall zone ($FW)
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# or "all"
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# match (where the source or
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# destination zone in those rules is
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# a superset of the SOURCE or DEST
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# in this policy).
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# NONE - Assume that there will never be any
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# packets from this SOURCE
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# to this DEST. Shorewall will not set
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# up any infrastructure to handle such
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# packets and you may not have any
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# rules with this SOURCE and DEST in
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# the /etc/shorewall/rules file. If
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# such a packet _is_ received, the
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# result is undefined. NONE may not be
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# used if the SOURCE or DEST columns
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# contain the firewall zone ($FW) or
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# "all".
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#
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# If this column contains ACCEPT, DROP or REJECT and a
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# corresponding common action is define in /etc/shorewall/actions
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# (or /usr/share/shorewall/actions.std) then that column will be
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# invoked before the policy named in this column is inforced.
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# corresponding common action is defined in
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# /etc/shorewall/actions (or
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# /usr/share/shorewall/actions.std) then that action
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# will be invoked before the policy named in this column
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# is enforced.
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#
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# LOG LEVEL If supplied, each connection handled under the default
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# POLICY is logged at that level. If not supplied, no
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@ -63,22 +69,18 @@
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# Beginning with Shorewall version 1.3.12, you may
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# also specify ULOG (must be in upper case). This will
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# log to the ULOG target and sent to a separate log
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# through use of ulogd (http://www.gnumonks.org/projects/ulogd).
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# through use of ulogd
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# (http://www.gnumonks.org/projects/ulogd).
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#
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# If you don't want to log but need to specify the
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# following column, place "_" here.
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# following column, place "-" here.
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#
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# LIMIT:BURST If passed, specifies the maximum TCP connection rate
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# and the size of an acceptable burst. If not specified,
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# TCP connections are not limited.
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#
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# As shipped, the default policies are:
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# See http://shorewall.net/Documentation.htm#Policy for additional information.
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#
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# a) All connections from the local network to the Internet are allowed
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# b) All connections from the Internet are ignored but logged at syslog
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# level KERNEL.INFO.
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# d) All other connection requests are rejected and logged at level
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# KERNEL.INFO.
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###############################################################################
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#SOURCE DEST POLICY LOG LEVEL LIMIT:BURST
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loc net ACCEPT
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@ -1,39 +1,65 @@
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##############################################################################
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#
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# Shorewall 2.2 -- Sample Routestopped file for two interfaces.
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# Shorewall version 3.0 - Routestopped File
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#
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# /etc/shorewall/routestopped
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#
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# This file is used to define the hosts that are accessible when the
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# firewall is stopped.
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# firewall is stopped or when it is in the process of being
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# [re]started.
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#
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# Columns must be separated by white space and are:
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# Columns are:
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#
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# INTERFACE
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# Interface through which host(s) communicate with
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# the firewall.
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# HOST(S)
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# (Optional) Comma-separated list of IP/subnet
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# addresses. If left empty or supplied as "-",
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# INTERFACE - Interface through which host(s) communicate with
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# the firewall
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# HOST(S) - (Optional) Comma-separated list of IP/subnet
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# addresses. If your kernel and iptables include
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# iprange match support, IP address ranges are also
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# allowed.
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#
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# If left empty or supplied as "-",
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# 0.0.0.0/0 is assumed.
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#
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# If your kernel and iptables include iprange match
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# support, IP address ranges are also allowed.
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#
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# OPTIONS (Optional) A comma-separated list of
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# OPTIONS - (Optional) A comma-separated list of
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# options. The currently-supported options are:
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#
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# routeback - Set up a rule to ACCEPT traffic from
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# these hosts back to themselves.
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#
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# source - Allow traffic from these hosts to ANY
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# destination. Without this option or the 'dest'
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# option, only traffic from this host to other
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# listed hosts (and the firewall) is allowed. If
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# 'source' is specified then 'routeback' is redundent.
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#
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# dest - Allow traffic to these hosts from ANY
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# source. Without this option or the 'source'
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# option, only traffic from this host to other
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# listed hosts (and the firewall) is allowed. If
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# 'dest' is specified then 'routeback' is redundent.
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#
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# critical - Allow traffic between the firewall and
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# these hosts throughout '[re]start', 'stop' and
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# 'clear'. Specifying 'critical' on one or more
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# entries will cause your firewall to be "totally
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# open" for a brief window during each of those
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# operations.
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#
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# NOTE: The 'source' and 'dest' options work best when used
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# in conjunction with ADMINISABSENTMINDED=Yes in
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# /etc/shorewall/shorewall.conf.
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#
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# Example:
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#
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# INTERFACE HOST(S) OPTIONS
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# eth1 -
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# eth1 192.168.1.0/24
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# eth1 192.0.2.44
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# eth2 192.168.1.0/24
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# eth0 192.0.2.44
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# br0 - routeback
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# eth3 - source
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#
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# See http://shorewall.net/Documentation.htm#Routestopped and
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# http://shorewall.net/starting_and_stopping_shorewall.htm for additional
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# information.
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#
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##############################################################################
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#INTERFACE HOST(S)
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#INTERFACE HOST(S) OPTIONS
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eth1 -
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#LAST LINE -- ADD YOUR ENTRIES BEFORE THIS ONE -- DO NOT REMOVE
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@ -1,5 +1,5 @@
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#
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# Shorewall version 2.6 - Rules File
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# Shorewall version 3.0 - Rules File
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#
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# /etc/shorewall/rules
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#
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@ -19,6 +19,45 @@
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# you cannot use an ACCEPT rule to allow traffic from the internet to
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# that system. You *must* use a DNAT rule instead.
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#------------------------------------------------------------------------------
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#
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# The rules file is divided into sections. Each section is introduced by
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# a "Section Header" which is a line beginning with SECTION followed by the
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# section name.
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#
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# Sections are as follows and must appear in the order listed:
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#
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# ESTABLISHED Packets in the ESTABLISHED state are processed
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# by rules in this section.
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#
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# The only ACTIONs allowed in this section are
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# ACCEPT, DROP, REJECT, LOG and QUEUE
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#
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# There is an implicit ACCEPT rule inserted
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# at the end of this section.
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#
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# RELATED Packets in the RELATED state are processed by
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# rules in this section.
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#
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# The only ACTIONs allowed in this section are
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# ACCEPT, DROP, REJECT, LOG and QUEUE
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#
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# There is an implicit ACCEPT rule inserted
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# at the end of this section.
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#
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# NEW Packets in the NEW and INVALID states are
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# processed by rules in this section.
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#
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# WARNING: If you specify FASTACCEPT=Yes in shorewall.conf then the
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# ESTABLISHED and RELATED sections must be empty.
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#
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# Note: If you are not familiar with Netfilter to the point where you are
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# comfortable with the differences between the various connection
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# tracking states, then I suggest that you omit the ESTABLISHED and
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# RELATED sections and place all of your rules in the NEW section.
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#
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# You may omit any section that you don't need. If no Section Headers appear
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# in the file then all rules are assumed to be in the NEW section.
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#
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# Columns are:
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#
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# ACTION ACCEPT, DROP, REJECT, DNAT, DNAT-, REDIRECT, CONTINUE,
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@ -77,6 +116,9 @@
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# /etc/shorewall/actions or in
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# /usr/share/shorewall/actions.std.
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#
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# <macro> -- The name of a macro defined in a
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# file named macro.<macro-name>.
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#
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# The ACTION may optionally be followed
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# by ":" and a syslog log level (e.g, REJECT:info or
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# DNAT:debug). This causes the packet to be
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@ -219,14 +261,20 @@
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# contain the port number on the firewall that the
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# request should be redirected to.
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#
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# PROTO Protocol - Must be "tcp", "udp", "icmp", a number, or
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# "all".
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# PROTO Protocol - Must be "tcp", "udp", "icmp", "ipp2p",
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# a number, or "all". "ipp2p" requires ipp2p match
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# support in your kernel and iptables.
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#
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# DEST PORT(S) Destination Ports. A comma-separated list of Port
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# names (from /etc/services), port numbers or port
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# ranges; if the protocol is "icmp", this column is
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# interpreted as the destination icmp-type(s).
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#
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# If the protocol is ipp2p, this column is interpreted
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# as an ipp2p option without the leading "--" (example
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# "bit" for bit-torrent). If no port is given, "ipp2p" is
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# assumed.
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#
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# A port range is expressed as <low port>:<high port>.
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#
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# This column is ignored if PROTOCOL = all but must be
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@ -1,5 +1,5 @@
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#
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# Shorewall version 2.6 - Zones File
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# Shorewall version 3.0 - Zones File
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#
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# /etc/shorewall/zones
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#
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@ -82,10 +82,8 @@
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# If you wish to leave a column empty but need to make an entry
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# in a following column, use "-".
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#
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# THE ORDER OF THE ENTRIES IN THIS FILE IS IMPORTANT IF YOU HAVE NESTED OR
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# OVERLAPPING ZONES DEFINED THROUGH /etc/shorewall/hosts.
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# For more information, see http://www.shorewall.net/Documentation.htm#Zones
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#
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# See http://www.shorewall.net/Documentation.htm#Nested
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###############################################################################
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#ZONE TYPE OPTIONS IN OUT
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# OPTIONS OPTIONS
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