[Bridge] Multicasting and Bridged networking issue
Singh, Animesh
Animesh.Singh at lsi.com
Tue Jun 1 02:38:19 PDT 2010
Hi,
Have been experimenting with bridged networking in order to connect VMs located on separate physical machines. Unicast communication works fine but multicast traffic in not being forwarded beyond the bridge. Looking at the code am reaching the conclusion that bridge treats multicast traffic in same way as broadcast, so why the multicast traffic is not flowing beyond the bridge. Also does kernel tunable like mc_forwarding have any significance in this matter? On the later version of linux 2.6.18 and after am finding this tunable as read-only (and set to 0). The kernel being used has CONFIG_IP_MROUTE enabled but its not running mrouted.
Regards Animesh
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.linux-foundation.org/pipermail/bridge/attachments/20100601/153db32f/attachment.htm
More information about the Bridge
mailing list