From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ralf Spenneberg Subject: Re: ip_conntrack vs netstat Date: 02 Sep 2003 22:19:46 +0200 Sender: netfilter-admin@lists.netfilter.org Message-ID: <1062533985.6144.18.camel@kermit> References: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Content-Type: text/plain; charset="iso-8859-1" To: Jonas Lindborg Cc: Netfilter Am Sam, 2003-08-30 um 14.37 schrieb Jonas Lindborg: > Hello, >=20 > When comparing the output of /proc/net/ip_conntrack with the "netstat" > command, I'm seeing a few established connections in ip_conntrack that ar= e > not presented by netstat. >=20 > These are familiar connections (ssh, imap) to known hosts that could very > well have been done by me but not in the last 24 hrs so they should have > timed out a long time ago. It takes five days for an established TCP connection to time out in the conntrack table. Cheers, Ralf --=20 Ralf Spenneberg RHCE, RHCX Book: Intrusion Detection f=FCr Linux Server http://www.spenneberg.com IPsec-Howto http://www.ipsec-howto.org Honeynet Project Mirror: http://honeynet.spenneberg.org