netdev - Re: [PATCH v2] tcp: Change possible SYN flooding messages

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Message-Id: <20110915.150656.1806555644701740410.davem@davemloft.net>
Date:	Thu, 15 Sep 2011 15:06:56 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	therbert@...gle.com, netdev@...r.kernel.org
Subject: Re: [PATCH v2] tcp: Change possible SYN flooding messages

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Tue, 30 Aug 2011 15:21:44 +0200

> "Possible SYN flooding on port xxxx " messages can fill logs on servers.
> 
> Change logic to log the message only once per listener, and add two new
> SNMP counters to track :
> 
> TCPReqQFullDoCookies : number of times a SYNCOOKIE was replied to client
> 
> TCPReqQFullDrop : number of times a SYN request was dropped because
> syncookies were not enabled.
> 
> Based on a prior patch from Tom Herbert, and suggestions from David.
> 
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>

Applied, thanks Eric.
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