I'm not sure if the 4.1.12 email got out properly as it didn't show up in my mailboxes but if anyone checked the web page, it was there.
Anyway, it was something of a flawed creation as I introduced a bug that would have been discovered if I had of run my own test suite. Anyway, with that fixed, I had a chance to roll up a couple of other changes to make port knocking work a bit better with "auth" rules. Auth rules can now work with return-rst or return-icmp and its variations. http://coombs.anu.edu.au/~avalon/ip_fil4.1.13.tar.gz Cheers, Darren 4.1.13 - Released 4 April 2006 fix bug where null pointers introduced by proxies could cause a crash pass out the rule flags with SIOCAUTHW force loading NAT rules with bad proxy labels to cause an error nat_state is used unsafely in calls to fr_addstate make return-rst and return-icmp* work with auth rules 4.1.12 - Released 28 March 2006
