From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3253DC433EF for ; Fri, 4 Feb 2022 04:40:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236289AbiBDEkc (ORCPT ); Thu, 3 Feb 2022 23:40:32 -0500 Received: from mail.netfilter.org ([217.70.188.207]:48988 "EHLO mail.netfilter.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231887AbiBDEkb (ORCPT ); Thu, 3 Feb 2022 23:40:31 -0500 Received: from netfilter.org (unknown [78.30.32.163]) by mail.netfilter.org (Postfix) with ESMTPSA id 9E08C60195; Fri, 4 Feb 2022 05:40:25 +0100 (CET) Date: Fri, 4 Feb 2022 05:40:27 +0100 From: Pablo Neira Ayuso To: Florian Westphal Cc: netfilter-devel@vger.kernel.org, Vivek Thrivikraman Subject: Re: [PATCH nf] netfilter: conntrack: don't refresh sctp entries in closed state Message-ID: References: <20220128121332.16103-1-fw@strlen.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220128121332.16103-1-fw@strlen.de> Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org On Fri, Jan 28, 2022 at 01:13:32PM +0100, Florian Westphal wrote: > Vivek Thrivikraman reported: > An SCTP server application which is accessed continuously by client > application. > When the session disconnects the client retries to establish a connection. > After restart of SCTP server application the session is not established > because of stale conntrack entry with connection state CLOSED as below. > > (removing this entry manually established new connection): > > sctp 9 CLOSED src=10.141.189.233 [..] [ASSURED] > > Just skip timeout update of closed entries, we don't want them to > stay around forever. Applied