El Wednesday 26 March 2008 12:21:25 Nitin Arora escribió: > When you receive a request you add a Via > and your Via becomes top most Via in that case. > so you have to add "received" in that particular "Via" header.
Hi Nitin, that's not true. A UAS doesn't add a Via when it receives a request. Maybe a proxy could do that but not a UAS that only needs to reply that request: 18.2.1 Receiving Requests When the server transport receives a request over any transport, it MUST examine the value of the "sent-by" parameter in the top Via header field value. If the host portion of the "sent-by" parameter contains a domain name, or if it contains an IP address that differs from the packet source address, the server MUST add a "received" parameter to that Via header field value. This parameter MUST contain the source address from which the packet was received. Regards. -- Iñaki Baz Castillo [EMAIL PROTECTED] _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
