Red Hat Bugzilla – Bug 1436610
[OVS] ofproto-dpif-xlate: Fix duplicate multicast packets
Last modified: 2017-09-29 20:16:51 EDT
This bugzilla is opened in order to make sure we include OVS-2.5 patch [1] in RHOS 10. Description (patch): When iterating the list of mrouters, skip any that are not on the same vlan as the multicast packet to be forwarded. This bug was causing duplicate packets when more than one mrouter was behind a trunk port. [1] https://patchwork.ozlabs.org/patch/694961/
Hi, The patch mentioned in the comment#0 is available as part of bz#1335865 for the fast datapath beta which is now being pushed to production due to bz#1426237 (openvswitch-2.6.1-10.git20161206.el7fdp). The goal is to provide it as update to OSP10z if possible, so feel free to test and validate the package in the meantime. Just note that for DPDK users upgrading from OVS 2.5 to OVS 2.6 requires additional OSP support/changes. If that's the case here, let's us know before start any test or upgrade the OVS package. Thanks!
Hi Flavio, We use the beta you mentioned (openvswitch-2.6.1-10.git20161206.el7fdp), currently I didn't receive any specific comments from consulting. I prefer to leave this bug open for tracking until this feature will be officially inserted to OSP 10. Aviv
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:2648