I think you are correct.
It doesn't mean we couldn't re-use reg-id for other purposes however.
________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL
PROTECTED]
Sent: Tuesday, October 07, 2008 20:30
To: [email protected]
Subject: [Sip] Is GRUU generated in the case of registration with
instance-ID and reg-ID
Hello,
Both Outbound and GRUU drafts make use of the instance-ID for different
purposes during SIP registration. In GRUU only the instance-ID is needed to
generate a GRUU. For Outbound both, instance-ID and reg-ID are needed.
My question now is, whether a GRUU will be generated when a REGISTER is
received at the registrar, which indicates both reg-ID and instance-ID in the
Contact header. Reading outbound, it seems like instance-ID + reg-ID are *only*
used for outbound purposes.
Thanks a lot for your help.
Best regards
Georg
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