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From: bert hubert <ahu@ds9a.nl>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Clamping tcp mss values to decrease latency
Date: Mon, 25 Feb 2002 13:48:06 +0000	[thread overview]
Message-ID: <marc-lartc-101464498615283@msgid-missing> (raw)
In-Reply-To: <marc-lartc-101461408005658@msgid-missing>

On Mon, Feb 25, 2002 at 02:23:48PM +0100, Martin Devera wrote:

> At my production server when I set MTU to 640 (I hoped in better link
> utilization) I suddenly was not able to reach some webs from it. I
> discovered that the are sending me 1500 byte packets with DF set and
> they didn't pay atttention to my MTU. It is obvious problem in MTU
> discovery.
> 
> You are roght that MSS is set to MTU but it is bad luck it you have
> small MSS but you can't reach some hosts.
> 
> MSS setting for routes works well for me even for localy generated
> flows. Is there some problem I don't see ?

No ;-)

-- 
http://www.PowerDNS.com          Versatile DNS Software & Services
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  parent reply	other threads:[~2002-02-25 13:48 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-02-25  5:13 [LARTC] Clamping tcp mss values to decrease latency Ross Skaliotis
2002-02-25  6:55 ` Martin Devera
2002-02-25  9:00 ` bert hubert
2002-02-25 11:58 ` Martin Devera
2002-02-25 12:26 ` bert hubert
2002-02-25 13:23 ` Martin Devera
2002-02-25 13:37 ` Ross Skaliotis
2002-02-25 13:44 ` Martin Devera
2002-02-25 13:48 ` bert hubert [this message]
2002-02-25 13:54 ` Martin Devera
2002-02-28  9:05 ` bert hubert

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