Hello, In rfc2543bis-02.ps (p75) it says "If a server needs to return a response to a client and no longer has a connection open to that client, it MAY open a connection to the address listed in the Via header. Thus, a proxy or user agent MUST be prepared to receive both requests and responses on a "passive" connection"." And on P59 it says: "The client originating the request MUST insert into the request a Via field containing the transport protocol used to send the message, the client's host name or network address and, if not the default port number, the port number at which it wishes to receive responses. (Note that this port number can differ from the UDP source port number of the request)." Combining these two statements, can we get the conclusion that the Draft is requiring UAC to be repared to receive reponses not only on the TCP connection (in UDP case it will be the connect socket) but also on the listening ports of UAS(C?) (in the UDP case, it will be a non-connect socket)? So even a response coming from a different IP address, the UAC SHOULD be able to receive it according to the Draft/RFC?? Does the Draft/RFC madate this implementation? Thanks. Chris _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
