You may want to look at RFC 3680. Thanks, Rajnish
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Nataraju A B Sent: Wednesday, June 07, 2006 5:43 AM To: 'Sarju Garg'; 'SIP-implementors mailing list' Subject: Re: [Sip-implementors] Query Regarding Register Message Comments inline... Thanks & Regards, Nataraju A.B. > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:sip-implementors- > [EMAIL PROTECTED] On Behalf Of Sarju Garg > Sent: Wednesday, June 07, 2006 9:18 AM > To: Sarju Garg; SIP-implementors mailing list > Subject: [Sip-implementors] Query Regarding Register Message > > Hi all, > > Can a UAC know the other contact information of another UAC using REGISTER > message? > [ABN] Basically the LS query gives the registered contact addresses of a particular URI, but this service may not be available to end user... this LS query been generally applied by the inbound proxy to route the incoming requests to the end users in the respective domain. [ABN] I feel SIP does not provide a service to end user of finding the contact address of any other user, Any user can find his OWN registered contact addresses but not others contact addresses. > Also, would like to know if there is a way to locate a subscriber using SIP > messages > [ABN] approximately OPTIONS message can be used for this purpose.. > Regards > Sarju > # 9810304396 > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
