From owner-freebsd-net Sun Mar 26 20:32:30 2000 Delivered-To: freebsd-net@freebsd.org Received: from oahu.WURLDLINK.NET (oahu.WURLDLINK.NET [208.164.68.1]) by hub.freebsd.org (Postfix) with ESMTP id 93E4437BB6F for ; Sun, 26 Mar 2000 20:32:17 -0800 (PST) (envelope-from vince@oahu.WURLDLINK.NET) Received: from localhost (vince@localhost) by oahu.WURLDLINK.NET (8.9.3/8.9.3) with ESMTP id SAA55414; Sun, 26 Mar 2000 18:30:32 -1000 (HST) (envelope-from vince@oahu.WURLDLINK.NET) Date: Sun, 26 Mar 2000 18:30:32 -1000 (HST) From: Vincent Poy To: Bob Fayne Cc: freebsd-net@FreeBSD.ORG Subject: RE: PPP/PPPOE and NAT In-Reply-To: <4.3.2.20000326232454.00b18100@dnsdata.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Sun, 26 Mar 2000, Bob Fayne wrote: Hmmm, actually, you should not go over 1492 which should work fine. Another thing you may want to set is the Windows Receive size to 32767. Cheers, Vince - vince@WURLDLINK.NET - Vice President ________ __ ____ Unix Networking Operations - FreeBSD-Real Unix for Free / / / / | / |[__ ] WurldLink Corporation / / / / | / | __] ] San Francisco - Honolulu - Hong Kong / / / / / |/ / | __] ] HongKong Stars/Gravis UltraSound Mailing Lists Admin /_/_/_/_/|___/|_|[____] Almighty1@IRC - oahu.DAL.NET Hawaii's DALnet IRC Network Server Admin > Thanks, that solved the problem. :) > > I tried it at 1450 at first, and it was better but a tiny bit balky. > Then I noticed that the Bell Atlantic PPPoE client sets its MTU to be 1400. > I set all the windoze machines to that and we're working like a charm. :) > > > At 12:41 PM 3/26/2000, Michael Wozniak" wrote: > >What you have created/encountered is a called a "Black Hole" router. > >98 is sending TCP packets with a requested segment size too big to > >fit into a PPPoE frame (MTU is 1500 by default for ethernet) AND > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message