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Multicast and NAT

victor_87
Level 1
Level 1

Hi,

What is the effect of doing a  Outside NAT of a Multicast Source address.

How will the hosts doing the group receive packets. will the Source be the NAT address or the actual source.

We are gonna use PIM sparse mode.

Thanks

2 Replies 2

Lei Tian
Cisco Employee
Cisco Employee

Hi,

There is no additional configuration required.

Receiver will see the multicast traffic from NATed address.

Put RP on the outside network, and use static NAT for multicast source.

HTH,

Lei Tian

Thankyou. I'll dig into this and get back if i have any more questions

Victor

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