netdev

Open Source and information security mailing list archives

Message-ID: <575FEA4B.2000603@virtuozzo.com>
Date:	Tue, 14 Jun 2016 14:28:11 +0300
From:	Pavel Emelyanov <xemul@...tuozzo.com>
To:	"Eggert, Lars" <lars@...app.com>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"criu@...nvz.org" <criu@...nvz.org>,
	Andrey Vagin <avagin@...tuozzo.com>
Subject: Re: [CRIU] TCP_REPAIR MSS issue

On 06/10/2016 02:22 PM, Eggert, Lars wrote:
> Hi,
> 
> I see an issue with TCP_REPAIR on kernel 4.6.0, where a migrated connection is only sending minimum-sized
> segments (~500 bytes), although the interfaces and path support Ethernet-sized MTUs. A connection that 
> doesn't use TCP_REPAIR over the same path uses full-sized segments.
> 
> Know issue? Any workaround?

Andrey (in Cc) has played with TCP_REPAIR recently, I guess he can know something.

> Thanks,
> Lars
> 
> 
> 
> 
> _______________________________________________
> CRIU mailing list
> CRIU@...nvz.org
> https://lists.openvz.org/mailman/listinfo/criu
> 

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives