netdev - Re: [bisected] xfrm: TCP connection initiating PMTU discovery stalls on v3.

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Message-ID: <1418429740.13491.27.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Fri, 12 Dec 2014 16:15:40 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Wolfgang Walter <linux@...m.de>
Cc:	Thomas Jarosch <thomas.jarosch@...ra2net.com>,
	netdev@...r.kernel.org, Eric Dumazet <edumazet@...gle.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Steffen Klassert <steffen.klassert@...unet.com>
Subject: Re: [bisected] xfrm: TCP connection initiating PMTU discovery
 stalls on v3.

On Sat, 2014-12-13 at 00:47 +0100, Wolfgang Walter wrote:

> I can't disable it as the driver will not allow it:
> # ethtool -K eth0 tx off
> Cannot change tx-checksumming
> Could not change any device features

Sounds a bug in itself :(


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