Hi, > > http://bugs.debian.org/106374 > > The problem is user-defined chains that start with a dash > > are seemingly impossible to kill with any amount of shell-foo. > > Using GNU logopts style "--foo=bar" options is the only way > > I've found to remove the chains independently. I don't see > > anything in the docs that mention that style though. > ouch. maybe we should rather check on '-' as first character and > disallow chain creation with such names. > > Just a personal note: But it would have _never_ occurred to me that > somebody would want to start a chain name with a leading dash. http://lists.samba.org/pipermail/netfilter-devel/2002-April/004269.html
The insert of a '-n' (or any other valid switches!) can be an accident. At its result it can change the behaviour of the iptables command. (The example was the '-n' chain and the '-L' option...) Regards, kisza -- Andras Kis-Szabo Security Development, Design and Audit -------------------------/ Zorp, NetFilter and IPv6 [EMAIL PROTECTED] /-----Member of the BUTE-MIS-SEARCHlab------>