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Make DNAT/MASQ short-circuit dependent on z->fw policy

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@8050 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2008-01-12 17:39:14 +00:00
parent d4db69739c
commit 755983b38c
1 changed files with 2 additions and 2 deletions
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4
Shorewall-perl/Shorewall/Rules.pm
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@ -1484,6 +1484,7 @@ sub generate_matrix() {
my @interfaces = ( all_interfaces );
my $preroutingref = ensure_chain 'nat', 'dnat';
my @returnstack;
my $fw = firewall_zone;
#
# Special processing for complex zones
#
@ -1597,7 +1598,7 @@ sub generate_matrix() {
add_rule $preroutingref, $_ for ( @returnstack );
@returnstack = ();
add_rule $preroutingref, join( '', match_source_dev( $interface), $source, $ipsec_in_match, '-j ', $chainref->{name} );
push @returnstack, join( '', match_source_dev( $interface), $source, $ipsec_in_match, '-j RETURN' );
push @returnstack, join( '', match_source_dev( $interface), $source, $ipsec_in_match, '-j RETURN' ) unless $filter_table->{"${zone}2${fw}"}->{policy} eq 'CONTINUE';
}
if ( $chain2 ) {
@ -1830,7 +1831,6 @@ sub generate_matrix() {
addnatjump 'POSTROUTING' , masq_chain( $interface ) , match_dest_dev( $interface );
}
my $fw = firewall_zone;
my $chainref = $filter_table->{"${fw}2${fw}"};
add_rule $filter_table->{OUTPUT} , "-o lo -j " . ($chainref->{referenced} ? "$chainref->{name}" : 'ACCEPT' );