From owner-freebsd-hackers Mon Dec 7 08:10:40 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id IAA13153 for freebsd-hackers-outgoing; Mon, 7 Dec 1998 08:10:40 -0800 (PST) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from smtp1.vnet.net (smtp1.vnet.net [166.82.1.31]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id IAA13148 for ; Mon, 7 Dec 1998 08:10:38 -0800 (PST) (envelope-from rivers@dignus.com) Received: from dignus.com (ponds.vnet.net [166.82.177.48]) by smtp1.vnet.net (8.9.1a/8.9.1) with ESMTP id LAA25660; Mon, 7 Dec 1998 11:10:43 -0500 (EST) Received: from lakes.dignus.com (lakes.dignus.com [10.0.0.3]) by dignus.com (8.9.1/8.8.5) with ESMTP id LAA00463; Mon, 7 Dec 1998 11:50:57 -0500 (EST) Received: (from rivers@localhost) by lakes.dignus.com (8.9.1/8.6.9) id LAA01157; Mon, 7 Dec 1998 11:11:16 -0500 (EST) Date: Mon, 7 Dec 1998 11:11:16 -0500 (EST) From: Thomas David Rivers Message-Id: <199812071611.LAA01157@lakes.dignus.com> To: rivers@dignus.com, ru@ucb.crimea.ua Subject: Re: TCP bug Cc: hackers@FreeBSD.ORG In-Reply-To: <19981207175804.A1183@ucb.crimea.ua> Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > > On Mon, Dec 07, 1998 at 10:41:16AM -0500, Thomas David Rivers wrote: > > > On Mon, Dec 07, 1998 at 09:52:38AM -0500, Thomas David Rivers wrote: > > > > Yes, it's a 3.0-RELEASE box. To change the MTU I simply specified > > > > mtu 1500 on the ifconfig line for SL/IP. > > > > > > And your peer's MTU is equal to 1500 too, right? > > > > > > -- > > > Ruslan > > > > > > > Yep - I checked with them first. At least, my ISP claimed it was... > > > > Umm. Have you tried to disable PMTU on your FreeBSD box? > Nope.. do you mean on the interior nodes or the gateway - or both? (Some of my interior nodes aren't FreeBSD... so I may not have that option.) And, I thought I would find something about that in the sysctls - say, net.inet.XXX - but nothing jumps out at me... which sysctl would disable MTU-D? - Thanks! - - Dave Rivers - To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message