From owner-freebsd-hackers Tue Mar 24 10:41:44 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id KAA09861 for freebsd-hackers-outgoing; Tue, 24 Mar 1998 10:41:44 -0800 (PST) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from echonyc.com (echonyc.com [198.67.15.2]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id KAA09854 for ; Tue, 24 Mar 1998 10:41:40 -0800 (PST) (envelope-from benedict@echonyc.com) Received: from localhost (benedict@localhost) by echonyc.com (8.8.7/8.8.7) with SMTP id NAA27029; Tue, 24 Mar 1998 13:36:20 -0500 (EST) Date: Tue, 24 Mar 1998 13:36:20 -0500 (EST) From: Snob Art Genre To: Arman Hazairin cc: bmah@CA.Sandia.GOV, freebsd-hackers@FreeBSD.ORG Subject: Re: TCP connection hang In-Reply-To: <351859A9.B0D0F9A1@ai3.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Wed, 25 Mar 1998, Arman Hazairin wrote: > The SCO box never sent any FIN packet because it never finish the > transfer. > That two boxes just kept silent, SCO waiting for ACK it never received > (the last 5 packets in tcpdump output below), the FreeBSD box just kept > silent after sending ack for seq. 4225. After all the sequence below, > the connection is hang forever until timeout occur. You're clearly correct. I must increase my dose of coffee. Perhaps the undocumented kernel config option TCP_DEBUG might be of use to you. Ben "You have your mind on computers, it seems." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message