From owner-freebsd-questions Thu Mar 19 21:57:29 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id VAA29714 for freebsd-questions-outgoing; Thu, 19 Mar 1998 21:57:29 -0800 (PST) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from implode.root.com (implode.root.com [198.145.90.17]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id VAA29681 for ; Thu, 19 Mar 1998 21:57:04 -0800 (PST) (envelope-from root@implode.root.com) Received: from implode.root.com (localhost [127.0.0.1]) by implode.root.com (8.8.5/8.8.5) with ESMTP id VAA15190; Thu, 19 Mar 1998 21:51:16 -0800 (PST) Message-Id: <199803200551.VAA15190@implode.root.com> To: Becca Anderson cc: freebsd-questions@FreeBSD.ORG Subject: Re: TCP/IP Problems In-reply-to: Your message of "Fri, 20 Mar 1998 00:38:08 EST." From: David Greenman Reply-To: dg@root.com Date: Thu, 19 Mar 1998 21:51:16 -0800 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG >this message (on the receiving machine) when the file transfer stopped at >10k. > >23:28:07.039841 O 60 03 0021: tsf1.lv.gle.verio.net > >devel.worldint.com: icmp >: source quench (DF) (ttl 252, id 53327) A source quench occurs when there are no more receive buffers available, so this sounds like a problem on the receiving machine rather than the transmitting machine as previously assumed. What do the stats look like on the receiver? Also, 'netstat -di' would be useful since it shows drops due to no buffers available. >77 mbufs in use: > 65 mbufs allocated to data > 5 mbufs allocated to packet headers > 6 mbufs allocated to protocol control blocks > 1 mbufs allocated to socket names and addresses >64/128 mbuf clusters in use ...looks fine. -DG David Greenman Core-team/Principal Architect, The FreeBSD Project To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message