From owner-freebsd-current@FreeBSD.ORG Thu Oct 21 21:36:51 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6626D16A4CF; Thu, 21 Oct 2004 21:36:51 +0000 (GMT) Received: from smtp1.jazztel.es (smtp1.jazztel.es [62.14.3.161]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9629143D46; Thu, 21 Oct 2004 21:36:50 +0000 (GMT) (envelope-from josemi@freebsd.jazztel.es) Received: from antivirus by smtp1.jazztel.es with antivirus id 1CKkcL-00015x-00 Thu, 21 Oct 2004 23:37:05 +0200 Received: from [212.106.236.249] (helo=rguez.homeunix.net) by smtp1.jazztel.es with esmtp id 1CKkcL-000155-00 Thu, 21 Oct 2004 23:37:05 +0200 Received: from redesjm.local (orion.redesjm.local [192.168.254.16]) by rguez.homeunix.net (8.13.1/8.13.1) with ESMTP id i9LLal6i056546; Thu, 21 Oct 2004 23:36:47 +0200 (CEST) (envelope-from josemi@freebsd.jazztel.es) Received: from localhost (localhost [[UNIX: localhost]]) by redesjm.local (8.13.1/8.13.1/Submit) id i9LLamqO001012; Thu, 21 Oct 2004 23:36:48 +0200 (CEST) (envelope-from josemi@freebsd.jazztel.es) X-Authentication-Warning: orion.redesjm.local: freebsd set sender to josemi@freebsd.jazztel.es using -f From: Jose M Rodriguez To: current@freebsd.org Date: Thu, 21 Oct 2004 23:36:47 +0200 User-Agent: KMail/1.7 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200410212336.47914.josemi@freebsd.jazztel.es> X-AntiVirus: checked by AntiVir Milter 1.1-beta; AVE 6.28.0.7; VDF 6.28.0.24 (host: antares.redesjm.local) X-Virus-Scanned: by antivirus cc: net@freebsd.org Subject: still problems closing TCP(ftp) streams X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Oct 2004 21:36:51 -0000 Hi, This is latest RELENG_5_3 I still have problems closing tcp (mainly ftp) streams, but can't see any special. This is at home. adsl router (pppoa, mtu/mru 1500), doing NAPT. local net working great. Linux and Windows working well. no time/stream pattern observed. Can anyone see something strange in this tcpdump output? It is hang at ftp stream closing. thanks, -- josemi 23:18:34.615860 IP (tos 0x0, ttl 64, id 53638, offset 0, flags [DF], length: 58) antares.redesjm.local.53853 > zeppo.rediris.es.ftp: P [tcp sum ok] 336:342(6)ack 3473 win 33304 23:18:34.664133 IP (tos 0x0, ttl 53, id 64936, offset 0, flags [DF], length: 100) zeppo.rediris.es.ftp > antares.redesjm.local.53853: P 3473:3521(48) ack 342 win 24616 23:18:34.664483 IP (tos 0x0, ttl 64, id 60305, offset 0, flags [DF], length: 64) antares.redesjm.local.57291 > zeppo.rediris.es.48994: S [tcp sum ok] 3275417208:3275417208(0) win 65535 23:18:34.712948 IP (tos 0x0, ttl 57, id 64937, offset 0, flags [DF], length: 64) zeppo.rediris.es.48994 > antares.redesjm.local.57291: S [tcp sum ok] 3492715774:3492715774(0) ack 3275417209 win 24616 23:18:34.713048 IP (tos 0x0, ttl 64, id 25778, offset 0, flags [DF], length: 52) antares.redesjm.local.57291 > zeppo.rediris.es.48994: . [tcp sum ok] 1:1(0) ack 1 win 33304 23:18:34.713206 IP (tos 0x0, ttl 64, id 54756, offset 0, flags [DF], length: 58) antares.redesjm.local.53853 > zeppo.rediris.es.ftp: P [tcp sum ok] 342:348(6)ack 3521 win 33304 23:18:34.765188 IP (tos 0x0, ttl 53, id 64938, offset 0, flags [DF], length: 82) zeppo.rediris.es.ftp > antares.redesjm.local.53853: P [tcp sum ok] 3521:3551(30) ack 348 win 24616 23:18:34.769997 IP (tos 0x8, ttl 57, id 64939, offset 0, flags [DF], length: 427) zeppo.rediris.es.48994 > antares.redesjm.local.57291: P 1:376(375) ack 1 win24616 23:18:34.770505 IP (tos 0x8, ttl 57, id 64940, offset 0, flags [DF], length: 52) zeppo.rediris.es.48994 > antares.redesjm.local.57291: F [tcp sum ok] 376:376(0) ack 1 win 24616 23:18:34.770606 IP (tos 0x0, ttl 64, id 26519, offset 0, flags [DF], length: 52) antares.redesjm.local.57291 > zeppo.rediris.es.48994: . [tcp sum ok] 1:1(0) ack 377 win 33304 23:18:34.771493 IP (tos 0x0, ttl 64, id 38399, offset 0, flags [DF], length: 52 ) antares.redesjm.local.57291 > zeppo.rediris.es.48994: F [tcp sum ok] 1:1(0) ack 377 win 33304 23:18:34.823060 IP (tos 0x8, ttl 57, id 64941, offset 0, flags [DF], length: 52) zeppo.rediris.es.48994 > antares.redesjm.local.57291: . [tcp sum ok] 377:377(0) ack 2 win 24616 23:18:34.856005 IP (tos 0x0, ttl 64, id 13732, offset 0, flags [DF], length: 52) antares.redesjm.local.53853 > zeppo.rediris.es.ftp: . [tcp sum ok] 348:348(0)ack 3551 win 33304 23:18:34.902684 IP (tos 0x0, ttl 53, id 64942, offset 0, flags [DF], length: 105) zeppo.rediris.es.ftp > antares.redesjm.local.53853: P 3551:3604(53) ack 348 win 24616 23:18:34.904000 IP (tos 0x0, ttl 64, id 40099, offset 0, flags [DF], length: 58) antares.redesjm.local.53853 > zeppo.rediris.es.ftp: P [tcp sum ok] 348:354(6)ack 3604 win 33304 23:18:34.954132 IP (tos 0x0, ttl 53, id 64943, offset 0, flags [DF], length: 101) zeppo.rediris.es.ftp > antares.redesjm.local.53853: P 3604:3653(49) ack 354 win 24616 23:18:34.954477 IP (tos 0x0, ttl 64, id 54766, offset 0, flags [DF], length: 64) antares.redesjm.local.61346 > zeppo.rediris.es.35835: S [tcp sum ok] 3860012610:3860012610(0) win 65535 23:18:35.045985 IP (tos 0x0, ttl 64, id 54734, offset 0, flags [DF], length: 52) antares.redesjm.local.53853 > zeppo.rediris.es.ftp: . [tcp sum ok] 354:354(0)ack 3653 win 33304 23:18:37.946156 IP (tos 0x0, ttl 64, id 51670, offset 0, flags [DF], length: 64) antares.redesjm.local.61346 > zeppo.rediris.es.35835: S [tcp sum ok] 3860012610:3860012610(0) win 65535 23:18:41.146258 IP (tos 0x0, ttl 64, id 17586, offset 0, flags [DF], length: 64) antares.redesjm.local.61346 > zeppo.rediris.es.35835: S [tcp sum ok] 3860012610:3860012610(0) win 65535 23:18:44.346350 IP (tos 0x0, ttl 64, id 35811, offset 0, flags [DF], length: 48) antares.redesjm.local.61346 > zeppo.rediris.es.35835: S [tcp sum ok] 3860012610:3860012610(0) win 65535 23:18:47.546497 IP (tos 0x0, ttl 64, id 30435, offset 0, flags [DF], length: 48) antares.redesjm.local.61346 > zeppo.rediris.es.35835: S [tcp sum ok] 3860012610:3860012610(0) win 65535