Hello, This is a repost of https://lists.01.org/pipermail/dpdk-ovs/2014-September/001788.html as the issue might be related to dpdk.org vhost code.
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 [*] commit 8fd8bebc051704d7caecfed8d8a065a79c022329 Author: Adrien Mazarguil <adrien.mazarguil at 6wind.com> Date: Mon Sep 1 12:31:11 2014 +0200 UDP/ICMP connectivity is fine, but TCP checksum of packet sent by the guest are incorrect, as showed with tcpdump on linux-native. Is it supposed to work? If yes, what is the proper qemu version to use and its parameters? I am using qemu version provided by dpdk-ovs (same issue with PDDK 1.7.0 and latest one) and I followed this documentation: https://github.com/01org/dpdk-ovs/blob/development/docs/04_Sample_Configurations/02_Userspace-vHost.md Thanks! Franck This message and any attachments (the "message") are confidential, intended solely for the addressees. If you are not the intended recipient, please notify the sender immediately by e-mail and delete this message from your system. In this case, you are not authorized to use, copy this message and/or disclose the content to any other person. E-mails are susceptible to alteration. Neither Qosmos nor any of its subsidiaries or affiliates shall be liable for the message if altered, changed or falsified. Ce message et toutes ses pi?ces jointes (ci-apr?s le "message")sont confidentiels et ?tablis ? l'intention exclusive de ses destinataires. Si vous avez re?u ce message par erreur, merci d?en informer imm?diatement son ?metteur par courrier ?lectronique et d?effacer ce message de votre syst?me. Dans cette hypoth?se, vous n??tes pas autoris? ? utiliser, copier ce message et/ou en divulguer le contenu ? un tiers. Tout message ?lectronique est susceptible d'alt?ration. Qosmos et ses filiales d?clinent toute responsabilit? au titre de ce message s'il a ?t? alt?r?, d?form? ou falsifi?.
