From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264291AbUBRK1n (ORCPT ); Wed, 18 Feb 2004 05:27:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264163AbUBRK1n (ORCPT ); Wed, 18 Feb 2004 05:27:43 -0500 Received: from s199-007.catv.glattnet.ch ([80.242.199.7]:16002 "EHLO hathi.ethgen.de") by vger.kernel.org with ESMTP id S264372AbUBRK1l (ORCPT ); Wed, 18 Feb 2004 05:27:41 -0500 Date: Wed, 18 Feb 2004 11:27:25 +0100 From: Klaus Ethgen To: Andi Kleen Cc: linux-kernel@vger.kernel.org Subject: Re: TCP: Treason uncloaked DoS ?? Message-ID: <20040218102725.GB3394@hathi.ethgen.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; x-action=pgp-signed Content-Disposition: inline User-Agent: Mutt/1.5.5.1+cvs20040105i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hi, I hope I can post to the Kernel Mailinglist if I am not subscribed... The subject is very long done. But I have not found useful answers to this strange kernel log message. You wrote: > It is a TCP bug of the other side. > > You can safely comment out the printk. It would be interesting however > to find out what the other side is running and yell at the vendor. > > ... > > More likely someone released a new buggy TCP stack to the world. Well I have the same every night when my backup on the local host is running. Many of the "kernel: TCP: Treason uncloaked! Peer 192.168.17.2:2988/33016 shrinks window 3035402428:3035418812. Repaired." But 192.168.17.2 is the same host! So the buggy TCP stack seams to be in linux kernel. By the way, I run 2.4.24. For answers please address me direct as I'm not subscribet to the list. Regards Klaus - -- Klaus Ethgen http://www.ethgen.de/ pub 2048R/D1A4EDE5 2000-02-26 Klaus Ethgen Fingerprint: D7 67 71 C4 99 A6 D4 FE EA 40 30 57 3C 88 26 2B -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iQEVAwUBQDM+DJ+OKpjRpO3lAQHdAAgAq9WbDQDVuQVphZp99kH4rqQe2iQZEep/ GDCavKxNTLU5/SkPIFjTJVZM9+KEea9toVE4H+vFfrP5bCfrU2lEbqH4vksPXvxy JP2sNjFGmdRYaDEKMHYmC8kfcwMsD+sUTOT+KVjH75+ZI74yBSPdAmXK7ca196Dq 8HzQrrj+XtDEJlh93cbRKPmbvcODl1pNiRdZYRk7BtFp+TlSNW19ypE8NQKSLysV o+ccsXQ99Fb3h5hYFr2Pn7qNp77RCsTeg0NZorA+s4ySuoa68abxIznveZNMsKCx y87TxdQEZaJbcFPkv8aeRfLK4c1/gKpUQgMeKXgThRMy6cmALFsSdA== =pY9J -----END PGP SIGNATURE-----