Re: [Sip] FW: I-D Action:draft-kaplan-sip-session-id-00.txt

[Hadriel Kaplan <HKaplan at acmepacket.com>]

> -----Original Message-----
> From: James M. Polk [mailto:jmpolk at cisco.com]
> Sent: Wednesday, November 19, 2008 2:39 PM
>
> from that pov, why not have the first SIP server insert the header
> (whether or not it's a B2BUA)?

Huh, I forgot there were other things. ;)

Fair enough - I'll add that in the next revision.

We'll also need to deal with scenarios where two calls are joined by a b2bua (e.g., out-of-dialog REFER/Invite with Replaces is terminated by a  middlebox).  Someone raised this issue over lunch.  I think it's not too hard to address unless one or more of the parties don't support Session-ID but others do, and that will be hard.  At some point they are logically two different sessions really.

-hadriel

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