Re: [reSIProcate-users] Via port not correct when sending on TCP
Sorry for the slow response. I think it's somewhat debatable as to what should be in the Via header when using TCP. Statements in RFC3261 such as:
"Via contains the address (
pc33.atlanta.com) at which Alice is expecting to receive responses to this request."
"A Via header field value contains the transport protocol used to send the message, the client's host name or network address, and possibly the port number at which it wishes to receive responses."
For TCP this is the port we are listening on and not the ephemeral port. Granted such statements are only important to UDP implementations, I can't find a reference that says otherwise for TCP.
Scott