"Therefore, it is RECOMMENDED that a UA only render the information in the Call-Info header field if it can verify the authenticity of the element that originated the header field and trusts that element. This need not be the peer UA; a proxy can insert this header field into requests."
This means that even B2BUA can insert the Call-Info header ( and also Proxy ). Since B2BUA is UA-UA plugged together, given the other party is authentic, you can always use it. Somesh -----Original Message----- From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of ext friend friend Sent: Tuesday, July 07, 2009 10:18 AM To: sip fourm Subject: Re: [Sip-implementors] Info of INVITE Thanks for the document. In that document says, only proxy can insert the call-info header. could you please tell me, B2BUA can insert this header? Thanks & Regards, vijay --- On Mon, 6/7/09, Iñaki Baz Castillo <i...@aliax.net> wrote: From: Iñaki Baz Castillo <i...@aliax.net> Subject: Re: [Sip-implementors] Info of INVITE To: Cc: "sip fourm" <sip-implementors@lists.cs.columbia.edu> Date: Monday, 6 July, 2009, 6:17 PM 2009/7/6 friend friend <sip_qu...@yahoo.co.in>: > Could you please advice me, when should i use the call-info? http://tools.ietf.org/html/rfc3261#section-20.9 -- Iñaki Baz Castillo <i...@aliax.net> _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors Looking for local information? Find it on Yahoo! Local http://in.local.yahoo.com/ _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors