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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Joe Buehler <aspam@cox.net>
Cc: netdev@vger.kernel.org
Subject: Re: DSCP values in TCP handshake
Date: Mon, 18 Apr 2011 16:05:12 +0200	[thread overview]
Message-ID: <1303135512.3137.335.camel@edumazet-laptop> (raw)
In-Reply-To: <loom.20110418T154445-102@post.gmane.org>

Le lundi 18 avril 2011 à 13:48 +0000, Joe Buehler a écrit :
> What does the LINUX network code put in the DSCP field of TCP SYN-ACK packets
> that are replies to a SYN connection request?  I have a customer sending SYN
> with 0x2e in the DSCP field but apparently getting DSCP 0x0 in the reply.

The other way (server->client) is depending on application and listener
only.

If it uses a standard socket, standard bind() + listen(), TOS is 0




  reply	other threads:[~2011-04-18 14:05 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-18 13:48 DSCP values in TCP handshake Joe Buehler
2011-04-18 14:05 ` Eric Dumazet [this message]
2011-04-18 15:38   ` Stephen Hemminger
2011-04-18 15:57     ` Mikael Abrahamsson
2011-04-18 19:01       ` Joe Buehler
2011-04-18 19:16         ` Mikael Abrahamsson
2011-04-18 21:49           ` Stephen Hemminger
2011-04-19  3:50             ` Mikael Abrahamsson
2011-04-19  4:16               ` Stephen Hemminger
2011-04-19  4:28                 ` Mikael Abrahamsson
2011-04-19 15:09                   ` Matt Mathis
2011-04-19 17:38                     ` Mikael Abrahamsson

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