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First stage of DETECT_DNAT_ADDRS

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@5643 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2007-03-23 01:37:23 +00:00
parent 81fca7f404
commit cb9a3650bd
1 changed files with 28 additions and 18 deletions
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14
New/Shorewall/Rules.pm
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@ -885,7 +885,6 @@ sub process_rule1 ( $$$$$$$$$ ) {
#
$rule = do_proto $proto, $ports, $sports . do_ratelimit( $ratelimit ) . ( do_user $user );
$origdest = ALLIPv4 unless $origdest and $origdest ne '-';
#
# Generate NAT rule(s), if any
#
@ -931,6 +930,13 @@ sub process_rule1 ( $$$$$$$$$ ) {
$target = '-j REDIRECT --to-port ' . ( $serverport ? $serverport : $ports );
}
unless ( $origdest and $origdest ne '-' ) {
if ( $config{DETECT_DNAT_ADDRS} ) {
$origdest = 'detect';
} else {
origdest = ALLIPv4;
}
}
#
# And generate the nat table rule(s)
#
@ -952,7 +958,10 @@ sub process_rule1 ( $$$$$$$$$ ) {
$rule = do_proto $proto, $ports, $sports . do_ratelimit( $ratelimit ) . do_user $user;
$loglevel = '';
}
} elsif ( $actiontype & NONAT ) {
} else {
$origdest = ALLIPv4 unless $origdest and $origdest ne '-';
if ( $actiontype & NONAT ) {
#
# NONAT or ACCEPT+ -- May not specify a destination interface
#
@ -970,6 +979,7 @@ sub process_rule1 ( $$$$$$$$$ ) {
$action ,
'';
}
}
#
# Add filter table rule, unless this is a NATONLY rule type
#