IGMP and PIM protection

Glen Kent glen.kent at gmail.com
Wed Dec 23 08:17:24 CST 2009

> Would encrypting multicast not fundamentally break the concept of multicast
> itself, unless you're encrypting multicast traffic over a backbone?

No, i wasnt alluding to encrypting the multicast traffic. I was
thinking of using ESP-NULL (AH is optional) for the IGMP/PIM packets.


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