From mboxrd@z Thu Jan 1 00:00:00 1970 From: Venelin Mihaylov Subject: -m owner --uid-owner problems Date: Fri, 24 Dec 2004 13:08:17 +0200 Message-ID: <1103886497.2491.8.camel@localhost.localdomain> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii" To: netfilter Hello, I implemented an firewall, which is very strict (at least this was my goal :) ) when it comes to permitting output packets. I used --uid-owner to permit outgoing packets only for the user qmailq (I am using qmail as a mail server). The thing is that in my firewall logs for the rejected packets I get too much entries for packets ending a connection - with ACK,FIN, and eventually PSH flags set. Also, as it seems packets with only a RST flag set are rejected too. This is in the OUTPUT chain, for ports 80,25. Any ideas, how I can get rid of this ? As far as I can tell all connections are carried out successfully, but these entries are flooding my logs, and would distract from any dangerous happenings ;). Venelin Mihaylov, CCNA System Administrator HostColor LLC