ASA5510 Multicast

Unanswered Question
Mar 26th, 2010

We have an ASA5510 which we need send 12 Multicast through.  I am using igmp join-groups on the OUTSIDE interface so that it will forward the packets.  Occasionally we need to limit some of the groups because its private video. I have tried setting up outbound filters with the specific MC groups that I would like to deny out andt hen applying it to the interface, but it doesn't seem to have any effect.  The only think I have found that works is either addign or removing the igmp join-group statements from the interface - which stops those groups from going outbound.


Is there anyway to use access-lists or filtering to restrict certain groups from being forwarded?


thank you

LMCO

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JSCHWENG_2 Fri, 03/26/2010 - 13:44

yes I did try igmp access-list but - the static joins appeared to override it.

JSCHWENG_2 Fri, 03/26/2010 - 14:26

do hte ASA access-lists not filter any multicast packets?  Does MC bypass the interface filters?

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