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firewall: rules.pl: Catch invalid configurations.

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Michael Tremer
2014-03-21 13:33:08 +01:00
parent c0ce920610
commit f98bb538e5
1 changed files with 5 additions and 0 deletions
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5
config/firewall/rules.pl
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@@ -337,6 +337,11 @@ sub buildrules {
# Use iptables DNAT
} else {
if ($destination_is_firewall && !$destination) {
$destination = &fwlib::get_external_address();
}
next unless ($destination);
my ($dnat_address, $dnat_mask) = split("/", $destination);
@destination_options = ("-d", $dnat_address);