From owner-freebsd-hackers  Thu Dec 11 01:38:39 1997
Return-Path: <owner-freebsd-hackers>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id BAA24558
          for hackers-outgoing; Thu, 11 Dec 1997 01:38:39 -0800 (PST)
          (envelope-from owner-freebsd-hackers)
Received: from time.cdrom.com (root@time.cdrom.com [204.216.27.226])
          by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id BAA24547
          for <freebsd-hackers@FreeBSD.ORG>; Thu, 11 Dec 1997 01:38:35 -0800 (PST)
          (envelope-from jkh@time.cdrom.com)
Received: from time.cdrom.com (jkh@localhost.cdrom.com [127.0.0.1]) by time.cdrom.com (8.8.7/8.6.9) with ESMTP id BAA25889; Thu, 11 Dec 1997 01:38:28 -0800 (PST)
To: Jaye Mathisen <mrcpu@cdsnet.net>
cc: Open Systems Networking <opsys@mail.webspan.net>,
        freebsd-hackers@FreeBSD.ORG
Subject: Re: TCP problem 
In-reply-to: Your message of "Wed, 10 Dec 1997 23:48:41 PST."
             <Pine.NEB.3.95.971210234750.14624P-100000@mail.cdsnet.net> 
Date: Thu, 11 Dec 1997 01:38:28 -0800
Message-ID: <25886.881833108@time.cdrom.com>
From: "Jordan K. Hubbard" <jkh@time.cdrom.com>
Sender: owner-freebsd-hackers@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

> Seems to me I remember somebody saying something about a similar
> situation, and it was fixed by changing the MTU to something else...

That was me, over my ISDN line (which goes ed0<->sl0<->ed0<->outside),
and I "fixed" it by setting the MTU on the sl0 device to 1500.  Before
that, I couldn't look at places like www.sunlabs.com.  David and I
talked about it for quite awhile and looked at some tcpdump output,
but we never could figure it out.

					Jordan