From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Taylor, Grant" Subject: Re: TCP_CONNTRACK_ESTABLISHED 5days Date: Mon, 02 May 2005 09:31:41 -0500 Message-ID: <427639CD.6080107@riverviewtech.net> References: <42762C02.8060300@danbbs.dk> <427634ED.1030204@danbbs.dk> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <427634ED.1030204@danbbs.dk> 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"; format="flowed" To: netfilter > Moritz, thanks for pointing that out. > Your suggested 10 minutes seems a bit short, though.. I would not set ip_conntrack_tcp_timeout_established to any thing lower than tcp_fin_timeout. I would be tempted to set ip_conntrack_tcp_timeout_established to approximately double what tcp_fin_timeout is set to. I don't know of any reason that conntrack would need to keep things for twice tcp_fin_timeout, but I'd rather be safe than sorry. Besides even double of tcp_fin_timeout is CONSIDERABLY less than 5 days. Grant. . . .