Description of problem: Pods in the admin tenant (default project) should be able to send/receive multicast traffic from other admin tenant pods, bu in latest 3.5 code, multicast does not work in vnid 0 Version-Release number of selected component (if applicable): oc v3.5.0.16+a26133a kubernetes v1.5.2+43a9be4 openshift v3.5.0.16+a26133a kubernetes v1.5.2+43a9be4 How reproducible: Every time. Steps to Reproduce: 1. oc project default 2. oc annotate netnamespace default netnamespace.network.openshift.io/multicast-enabled=true 3. oc create -f https://raw.githubusercontent.com/weliang1/Openshift_Networking/master/OSE3.3/multicast.json 4. oc rsh hello-pod-1 iperf -c 232.43.211.234 -u -T 32 -t 3000 -i 1 5. oc rsh hello-pod-2 iperf -s -u -B 232.43.211.234 -i 1 Actual results: hello-pod-2 does not receive multicast traffic sent from hello-pod-1 Expected results: hello-pod-2 should receive multicast traffic sent from hello-pod-1 Additional info:
This has been merged into ocp and is in OCP v3.5.0.18 or newer.
Test case passed in oc v3.5.0.18+9a5d1aa
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/RHBA-2017:0884