From owner-freebsd-isp Mon Oct 15 15:25:41 2001 Delivered-To: freebsd-isp@freebsd.org Received: from www.golsyd.net.au (golsyd.net.au [203.57.20.1]) by hub.freebsd.org (Postfix) with ESMTP id 6616937B408 for ; Mon, 15 Oct 2001 15:25:38 -0700 (PDT) Received: from [144.137.122.124] by www.quake.com.au (NTMail 4.30.0012/AB6169.63.5724aadf) with ESMTP id opddaaaa for ; Tue, 16 Oct 2001 08:25:05 +1000 Message-ID: <3BCB6245.1060108@quake.com.au> Date: Tue, 16 Oct 2001 08:25:09 +1000 From: Kal Torak User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:0.9.5) Gecko/20011011 X-Accept-Language: en-us MIME-Version: 1.0 To: Ardi =?ISO-8859-1?Q?J=FCrgens?= Cc: freebsd-isp@freebsd.org Subject: Re: Strange problem - ADSL clients & FreeBSD servers References: <000c01c155c3$84ae6590$024da8c0@shitdaemon> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Ardi Jürgens wrote: > > Slowness is observed during data transfer. Rate quickly drops to 10KB > (other hosts are 25-27 KB) and stays there. > > We've tested file transfers using FTP and HTTP from multiple hosts > with similar results. It sounds like the servers are using a MTU thats too big and is causing the packets to get fragmented, slowing everything down... You could try forcing a smaller MTU and see if that fixs the problem... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message