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Avoid regression in fixing syn flood chain names

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This commit is contained in:
Tom Eastep 2010-11-22 14:34:58 -08:00
parent f2f2ef713d
commit 70453f2648
1 changed files with 4 additions and 1 deletions
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5
Shorewall/Perl/Shorewall/Policy.pm
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@ -491,11 +491,14 @@ sub complete_standard_chain ( $$$$ ) {
# Create and populate the synflood chains corresponding to entries in /etc/shorewall/policy # Create and populate the synflood chains corresponding to entries in /etc/shorewall/policy
# #
sub setup_syn_flood_chains() { sub setup_syn_flood_chains() {
my @zones = ( non_firewall_zones );
for my $chainref ( @policy_chains ) { for my $chainref ( @policy_chains ) {
my $limit = $chainref->{synparams}; my $limit = $chainref->{synparams};
if ( $limit && ! $filter_table->{syn_flood_chain $chainref} ) { if ( $limit && ! $filter_table->{syn_flood_chain $chainref} ) {
my $level = $chainref->{loglevel}; my $level = $chainref->{loglevel};
my $synchainref = new_chain( 'filter' , '@' . $chainref->{name} ); my $synchainref = @zones > 1 ?
new_chain 'filter' , syn_flood_chain $chainref :
new_chain( 'filter' , '@' . $chainref->{name} );
add_rule $synchainref , "${limit}-j RETURN"; add_rule $synchainref , "${limit}-j RETURN";
log_rule_limit( $level , log_rule_limit( $level ,
$synchainref , $synchainref ,