This bug has been copied from bug #619536 and has been proposed
to be backported to 5.5 z-stream (EUS).
Created attachment 436677 [details]
[PATCH] make openais more resilient to delayed multicast packets.
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.
Technical note added. If any revisions are required, please edit the "Technical Notes" field
accordingly. All revisions will be proofread by the Engineering Content Services team.
Previously, multicast could be delayed while sending unicast packets due to the bahavior of many hardware switches. With this update, only required messages are retransmitted.