2011/3/23 Neel Neelakantan <[email protected]>: > Read the parts of RFC 3261 that describe the maddr. > > A client that sends a request to a multicast address MUST add the > "maddr" parameter to its Via header field value containing the > destination multicast address, and for IPv4, SHOULD add the "ttl" > parameter with a value of 1. Usage of IPv6 multicast is not defined > in this specification, and will be a subject of future > standardization when the need arises.
Yes, RFC 3261 talks about "maddr" and also about S/MIME. And... where is S/MIME? who does use it? nobody, of course. It's just better to fully ignore "maddr" param. It can be a security hole as it overrides the mechanism of loose-routing. -- Iñaki Baz Castillo <[email protected]> _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
