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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Franck BAUDIN <Franck.BAUDIN@qosmos.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] Wrong TCP checksum of packets sent by Linux guest (virtIO/vhost)
Date: Tue, 02 Sep 2014 15:29:44 +0200	[thread overview]
Message-ID: <1686757.iSdNo6aMGt@xps13> (raw)
In-Reply-To: <D84D5A6C1B26E448A0F35B539111D0E721D8C0@CAROUBIER.jungle.qosmos.com>

Hi Franck,

2014-09-02 13:20, Franck BAUDIN:
> I am using dpdk-ovs 1.1.0 (latest release) as follow :
> linux-guest (no DPKD) <---  virtIO ---> OVDK 1.1.0 (with latest DPDK [*]) < --- Niantic --- > linux-native
> UDP/ICMP connectivity is fine, but TCP checksum of packet sent by the guest are incorrect, as showed with tcpdump on linux-native.

Thanks for reporting.
Could you try virtio without vhost?

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  reply	other threads:[~2014-09-02 13:25 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-02 13:20 Franck BAUDIN
2014-09-02 13:29 ` Thomas Monjalon [this message]
2014-09-02 14:37   ` Franck Baudin
2014-09-03 10:00   ` Gray, Mark D
2014-09-03 11:13     ` Xie, Huawei
2014-09-03 14:12       ` Franck Baudin
2014-09-03 16:07         ` Gray, Mark D
2014-09-04  2:54         ` Xie, Huawei
2014-09-04  9:24           ` Franck Baudin
2014-09-04 10:35             ` Xie, Huawei
2014-09-03 16:15       ` Gray, Mark D

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