Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 24 Feb 2001 23:18:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 24 Feb 2001 23:18:15 -0500 Received: from blount.mail.mindspring.net ([207.69.200.226]:46110 "EHLO blount.mail.mindspring.net") by vger.kernel.org with ESMTP id ; Sat, 24 Feb 2001 23:17:56 -0500 Date: Sat, 24 Feb 2001 23:17:48 -0500 (EST) From: Jon Eisenstein Reply-To: jeisen@mindspring.com To: Pierre Rousselet cc: linux-kernel@vger.kernel.org Subject: Re: Odd network problems In-Reply-To: <3A982B87.3040201@wanadoo.fr> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > i had a try with Linux-2.4.2 Mozilla 0.8 > > www.codewarrioru.com > time out answer (pingable however) Reachable on my windows machine. There may have been some confusion here -- it is not on a network. The two computers are in different rooms but share a phone line, regular dial-up modems. > > www.backwire.com > connection refused with ECN. > echo '0' > tcp_ecn makes it reachable. Mozilla sucks (CPU99%) and does > not display the page in a reasonable time (maybe a problem i have with > java and glibc-2.2.2) Here are the tcpdumps for two sites. Note that both are complete, with 12 and 8 packets tracked respectively. Normal sites have at least 150 packets for me. 23:08:44.811245 63.53.132.224.3466 > 64.14.114.71.www: S 964278824:964278824(0) win 2144 (DF) 23:08:44.976314 64.14.114.71.www > 63.53.132.224.3466: S 89259702:89259702(0) ack 964278825 win 16616 (DF) 23:08:44.976518 63.53.132.224.3466 > 64.14.114.71.www: . ack 1 win 2144 (DF) 23:08:44.984338 63.53.132.224.3466 > 64.14.114.71.www: . 1:501(500) ack 1 win 2144 (DF) 23:08:44.984763 63.53.132.224.3466 > 64.14.114.71.www: P 501:678(177) ack 1 win 2144 (DF) 23:08:45.286316 64.14.114.71.www > 63.53.132.224.3466: . ack 678 win 16616 (DF) 23:08:45.426324 64.14.114.71.www > 63.53.132.224.3466: . 1049:1073(24) ack 678 win 16616 (DF) 23:08:45.426489 63.53.132.224.3466 > 64.14.114.71.www: . ack 1 win 2144 (DF) 23:08:48.646309 64.14.114.71.www > 63.53.132.224.3466: . 525:537(12) ack 678 win 16616 (DF) 23:08:48.646482 63.53.132.224.3466 > 64.14.114.71.www: . ack 1 win 2144 (DF) 23:08:55.206303 64.14.114.71.www > 63.53.132.224.3466: . 525:537(12) ack 678 win 16616 (DF) 23:08:55.206484 63.53.132.224.3466 > 64.14.114.71.www: . ack 1 win 2144 (DF) > > www.counterpane.com > no problem with this one. And for this: 23:12:57.726945 63.53.132.224.3479 > 208.42.65.154.www: S 1237658684:1237658684(0) win 2144 (DF) 23:12:57.976374 208.42.65.154.www > 63.53.132.224.3479: S 3499622070:3499622070(0) ack 1237658685 win 8908 (DF) 23:12:57.976576 63.53.132.224.3479 > 208.42.65.154.www: . ack 1 win 2144 (DF) 23:12:57.984439 63.53.132.224.3479 > 208.42.65.154.www: . 1:501(500) ack 1 win 2144 (DF) 23:12:57.984854 63.53.132.224.3479 > 208.42.65.154.www: P 501:681(180) ack 1 win 2144 (DF) 23:12:58.336375 208.42.65.154.www > 63.53.132.224.3479: . ack 501 win 8908 (DF) 23:13:03.876409 63.53.132.224.3479 > 208.42.65.154.www: P 501:681(180) ack 1 win 2144 (DF) 23:13:04.166373 208.42.65.154.www > 63.53.132.224.3479: . ack 681 win 8908 (DF) > > www.zip2it.com > un-resolved (could it be www.zip2.com) This one was off of the top of my head. Turns out I was referring to www.zap2it.com, and apparently, that was a one-time problem. That was just the proverbial straw that broke the camel's back. ---- Jonathan Eisenstein jeisen@mindspring.com PGP Public Key: http://www.mindspring.com/~jeisen/pgp.asc - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/