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Ensure that interfaces listed in the proxyarp (proxyndp) file are known

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This commit is contained in:
Tom Eastep 2010-12-11 07:10:23 -08:00
parent caa4a54e38
commit 1f4b218cde
1 changed files with 3 additions and 0 deletions
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3
Shorewall/Perl/Shorewall/Proxyarp.pm
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@ -123,6 +123,9 @@ sub setup_proxy_arp() {
$first_entry = 0;
}
fatal_error "Unknown interface ($interface)" unless known_interface $interface;
fatal_error "Unknown interface ($external)" unless known_interface $external;
my $physical = physical_name $interface;
my $extphy = physical_name $external;