Bug 1463732 - Update OVS 2.6.1 to fix multicast
Update OVS 2.6.1 to fix multicast
Product: Red Hat OpenStack
Classification: Red Hat
Component: openvswitch (Show other bugs)
10.0 (Newton)
x86_64 Linux
high Severity urgent
: z4
: 10.0 (Newton)
Assigned To: Vijay Chundury
Eran Kuris
: Triaged, ZStream
Depends On:
  Show dependency treegraph
Reported: 2017-06-21 11:16 EDT by Franck Baudin
Modified: 2017-09-06 12:59 EDT (History)
9 users (show)

See Also:
Fixed In Version: openvswitch-2.6.1-13.git20161206.el7ost
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Last Closed: 2017-09-06 12:59:49 EDT
Type: Bug
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RHEL 7.3 requirements from Atomic Host:
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Description Franck Baudin 2017-06-21 11:16:51 EDT
Description of problem:

RHOSP10.Z3 ships with two major bugs preventing any multicast deployment:
- "mcast-snooping: Avoid segfault for vswitchd" (#1456356)
- "mcast-snooping: Flush ports mdb when VLAN cfg changed." (#1456358)

This is preventing NFV IPTV deployments

The following brew build is including the two fixes above and should be shipped (once tested) with RHOSP10.Z4: https://brewweb.engineering.redhat.com/brew/buildinfo?buildID=563674
Comment 9 Eran Kuris 2017-08-21 07:35:26 EDT
Fixed verified 

[root@controller-0 ~]# rpm -qa | grep openvswitch-2.6.
[root@controller-0 ~]# cat /etc/yum.repos.d/latest-installed 
10   -p 2017-08-18.2

used this guide for generating multicast traffic: 
Comment 11 errata-xmlrpc 2017-09-06 12:59:49 EDT
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.


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