From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philip Craig Subject: Re: raw table and NOTRACK target Date: Fri, 26 Jun 2009 17:53:45 +1000 Message-ID: <4A447E89.7020700@snapgear.com> References: <20090625130555.GB9856@openoffice.lt> <1246000121.3985.5.camel@casper.meteor.dp.ua> <20090626074317.GA11753@openoffice.lt> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20090626074317.GA11753@openoffice.lt> Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Ramunas Vabolis Cc: netfilter@vger.kernel.org Ramunas Vabolis wrote: > running lynx http://any.host.com from real.ip > > running tcpdump on inner interface: > tcpdump -i ethlocal -n host real.ip and port 80 > > does show connection attempts while > tcpdump -i ethoutside -n host real.ip and port 80 > is silent. > > iptables -t raw -vxnL shows that first rule is hit couple times, the > second rule is never hit. Then the problem is not in the raw table. Something else is dropping the first syn packet after it has been through the raw table. You should see an outgoing syn packet before you start worrying about the second rule being hit.