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Bug 1933132 - multicast traffic is not working on ovn-kubernetes
Summary: multicast traffic is not working on ovn-kubernetes
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Red Hat Enterprise Linux Fast Datapath
Classification: Red Hat
Component: OVN
Version: FDP 21.K
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: ---
Assignee: Dumitru Ceara
QA Contact: ying xu
URL:
Whiteboard:
Depends On: 1908762
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-02-25 18:28 UTC by Victor Pickard
Modified: 2021-03-19 21:11 UTC (History)
14 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1908762
Environment:
Last Closed: 2021-03-01 21:24:01 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
tcpdump on mc pod mcast-rc-6hdtd (1.45 KB, text/plain)
2021-02-25 18:34 UTC, Victor Pickard 		no flags Details
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Comment 1 Victor Pickard 2021-02-25 18:34:12 UTC 
Created attachment 1759371 [details]
tcpdump on mc pod mcast-rc-6hdtd
Comment 2 Victor Pickard 2021-03-01 21:25:35 UTC 
Closing this BZ. Root cause was issue in dual-stack ACL config in ovn-k8s. 

The other part is that I goofed when running omping tool. That tool has to be ran on all servers under test, I was only running the tool on one of the 2 servers (mc pods) under test.
Comment 3 Victor Pickard 2021-03-01 21:26:13 UTC 
This is the PR that fixes the issue, for reference:

https://github.com/ovn-org/ovn-kubernetes/pull/2076
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