See the following link.
https://lists.cs.columbia.edu/pipermail/sip-implementors/2008-January/0181
47.html
> -Original Message-
> From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip-
> implementors-boun...@lists.cs.columbia.edu] On Behalf Of Jing Jiang
> Sent: Thursday, May
I am trying to find out RFCs about rinstance in contact header. Does anyone
know about those RFCs.
Thanks,
Jing
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