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minhhaivietnam
Collaborator
‎2019-09-15 12:31 AM

ICMP reply does not match a previous request

Hello friends,

I have multicast topology like this:

Router1(receiver multicast)------>Checkpoint R80------->Router2-----Router3(Multicast sender)

All devices run PIM-SM mode.

On router1: I join group 239.9.9.9

On router2: ping to 239.9.9.9

Result: Not success

I check log on firewall and see that this error

multicast.png

 

Please help me

Thanks a alot!!

 

 

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