1. 2003-05-20 Re: [Sip-implementors] Doubt in Sec-8.2 ,rfc-3261(SI sip-imple Robert Sparks 2. 2003-05-20 [Sip-implementors] Doubt in Sec-8.2 ,rfc-3261(SIP)(C sip-imple Sumit Arora , Noid