Do we have a clear clarification on this confusion? Thanks,
Alex Zhang ESN: 6-554-8782 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of I?aki Baz Castillo Sent: Tuesday, June 24, 2008 10:27 PM To: [email protected] Subject: Re: [Sip-implementors] Transport Layer - 18.2.2 Sending Responses El Martes, 24 de Junio de 2008, Rockson Li (zhengyli) escribió: > From the statements you quoted, it looks like they are all transport > layer's task - Get the destination uri. > Resolve uri based on RFC3263, > ... > > However, when talking about client transport, it looks like all of > above are its user's responsibility. > Transport layer just get ip address and port from its user, connect > and send. > > 18.1.1 Sending Requests > > The client side of the transport layer is responsible for sending the > request and receiving responses. The user of the transport layer > passes the client transport the request, an IP address, port, > transport, and possibly TTL for multicast destinations Yes, and that makes bigger my confusion since, as you say, it seems that all the above steps are done by user when sending request but by the transport layer when sending a response. Is it the correct behaviour then? Thanks. -- Iñaki Baz Castillo _______________________________________________ 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
