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From: "Eggert, Lars" <lars@netapp.com>
To: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"criu@openvz.org" <criu@openvz.org>
Subject: TCP_REPAIR MSS issue
Date: Fri, 10 Jun 2016 11:22:55 +0000	[thread overview]
Message-ID: <C6D17923-7965-4483-8604-C654BFF1E0FF@netapp.com> (raw)

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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?

Thanks,
Lars



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             reply	other threads:[~2016-06-10 11:22 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-10 11:22 Eggert, Lars [this message]
2016-06-14 11:28 ` [CRIU] TCP_REPAIR MSS issue Pavel Emelyanov
2016-06-14 11:40   ` Eggert, Lars
2016-06-14 13:03     ` Eric Dumazet
2016-06-14 13:10       ` Eric Dumazet
2016-06-14 13:24         ` Eggert, Lars
2016-06-14 14:54           ` Eggert, Lars
2016-06-14 17:15     ` Andrey Vagin
2016-06-14 19:37       ` Eggert, Lars
2016-06-14 21:21         ` Andrey Vagin
2016-06-16  7:51           ` Eggert, Lars
2016-06-16 21:09             ` Andrey Vagin
2016-07-18  9:06               ` Eggert, Lars

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