From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Shaun T. Erickson" Subject: Re: idle timeout question Date: Thu, 19 Aug 2004 17:28:45 -0400 Sender: netfilter-admin@lists.netfilter.org Message-ID: <41251B8D.2020604@smxy.org> References: Reply-To: ste@smxy.org Mime-Version: 1.0 Content-Transfer-Encoding: 7bit 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="us-ascii"; format="flowed" To: netfilter@lists.netfilter.org Jason Opperisano wrote: >>What is the default idle timout on tcp connections passing through an >>iptables firewall? If it's modifiable, on a rule by rule basis, how do I >>do that, and what is the maximum timeout that I can set? > > > short answer: 5 days > > long answer: check out "Table 4-2. Internal states" at: > http://iptables-tutorial.frozentux.net/iptables-tutorial.html#TCPCONNECTIONS > > modifiable rule-by-rule? i do not believe so... > > maximum? whatever the max value of an unsigned long integer is on your platform--probably something bigger than would be sane to use (4294967295 comes to mind)... Thanks. -ste