From owner-freebsd-net Tue Mar 12 17:44: 7 2002 Delivered-To: freebsd-net@freebsd.org Received: from mail2.hostonfly.net (services2.sc1.hostonfly.net [216.65.107.16]) by hub.freebsd.org (Postfix) with ESMTP id 2A60937B427 for ; Tue, 12 Mar 2002 17:43:48 -0800 (PST) Received: from mail1.hostonfly.net (http.server2.sc1.hostonfly.net [216.65.107.33]) by mail2.hostonfly.net (Postfix) with ESMTP id C69396B340 for ; Wed, 13 Mar 2002 01:39:53 +0000 (GMT) From: Dmitry Koltsov To: freebsd-net@FreeBSD.ORG Subject: Apache/TCP stack issues Received: from 10009 by s-mail at www.server2.sc1.hostonfly.net Message-Id: <20020313013953.C69396B340@mail2.hostonfly.net> Date: Wed, 13 Mar 2002 01:39:53 +0000 (GMT) Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Hello I have some issues with TCP stack and/or Apache. Issue: I'm getting "Connection refused" error when trying to connect to Apache over Internet when packet loss is 1-2%. Not all connection attempts fail but about 3% of attempts. When I'm trying to connect over local network(from another machine and localhost) in the same time, all is ok. In order to get this statistics, I've made 20000 attempts from each place in the same time. I guess apache is ok because from local network and localhost it gives no errors. Is there solution? Couple of examples: 00:55:24.794637 195.252.103.127.4389 > 216.65.107.31.80: S 15459564:15459564(0) win 8192 (DF) 00:55:24.794720 216.65.107.31.80 > 195.252.103.127.4389: S 2478638582:2478638582(0) ack 15459565 win 33232 (DF) 00:55:26.521535 216.65.107.31.80 > 195.252.103.127.4389: R 1:1(0) ack 1 win 33232 (DF) 00:55:27.813385 195.252.103.127.4389 > 216.65.107.31.80: S 15459564:15459564(0) win 8192 (DF) 00:55:27.813485 216.65.107.31.80 > 195.252.103.127.4389: S 2939404798:2939404798(0) ack 15459565 win 33232 (DF) 00:55:27.994115 195.252.103.127.4389 > 216.65.107.31.80: . ack 3834201081 win 8576 (DF) 00:55:27.994156 216.65.107.31.80 > 195.252.103.127.4389: R 2478638583:2478638583(0) win 0 00:55:28.042403 195.252.103.127.4389 > 216.65.107.31.80: P 1:309(308) ack 3834201081 win 8576 (DF) 00:55:28.042466 216.65.107.31.80 > 195.252.103.127.4389: R 2478638583:2478638583(0) win 0 00:55:28.217906 195.252.103.127.4389 > 216.65.107.31.80: R 15459565:15459565(0) win 0 00:55:26.893251 151.27.40.210.1560 > 216.65.107.31.80: S 37780527:37780527(0) win 8192 (DF) 00:55:26.893329 216.65.107.31.80 > 151.27.40.210.1560: S 2578149080:2578149080(0) ack 37780528 win 33232 (DF) 00:55:27.300599 216.65.107.31.80 > 151.27.40.210.1560: R 1:1(0) ack 1 win 33232(DF) 00:55:27.316952 151.27.40.210.1560 > 216.65.107.31.80: . ack 1 win 8576 (DF) 00:55:27.317038 216.65.107.31.80 > 151.27.40.210.1560: R 2578149081:2578149081(0) win 0 00:55:27.467521 151.27.40.210.1560 > 216.65.107.31.80: P 1:369(368) ack 1 win 8576 (DF) 00:55:27.467567 216.65.107.31.80 > 151.27.40.210.1560: R 2578149081:2578149081(0) win 0 00:38:52.468064 194.85.102.167.46350 > 216.65.107.31.80: S 1156823521:1156823521 (0) win 16384 (DF) 00:38:52.468137 216.65.107.31.80 > 194.85.102.167.46350: S 4104358926:4104358926 (0) ack 1156823522 win 33580 (DF) 00:38:55.462633 216.65.107.31.80 > 194.85.102.167.46350: S 4104358926:4104358926 (0) ack 1156823522 win 33580 (DF) 00:38:57.544738 216.65.107.31.80 > 194.85.102.167.46350: R 1:1(0) ack 1 win 33580 (DF) Best regards, Dmitry Koltsov Host On Fly S.A. tel: + 7 812 9404403 tel: + 41 78 8286002 fax: + 1 775 2426205 ICQ: 44656213 mailto:root@hostonfly.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message