netdev - Re: TCP SACK issue, hung connection, tcpdump included

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Message-Id: <20070802.022605.44936803.davem@davemloft.net>
Date:	Thu, 02 Aug 2007 02:26:05 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	ilpo.jarvinen@...sinki.fi
Cc:	darryl-mailinglists@...bauds.net, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: TCP SACK issue, hung connection, tcpdump included

From: "Ilpo_Järvinen" <ilpo.jarvinen@...sinki.fi>
Date: Thu, 2 Aug 2007 12:23:23 +0300 (EEST)

> ...Seriously, somebody else than me is probably better in suggesting what 
> could cause the discarding at the SERVER in this case. SNMP stuff Dave was 
> asking could help, you can find them from /proc/net/{netstat,snmp}...

That will also tell us if TCP discarded the packet due to
timestamps tests or similar.
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