Hi, the received parameter in the Via header does not include a port value.
My proposal would be allowing to add a port value there as well (separated by colon), so that the proxy is able to return it to that address and port. NOTIFY [EMAIL PROTECTED] SIP/2.0 Via: SIP/2.0/UDP anyone.acme.com;received=123.21.32.53:21323 Wouldn't that make sense? It would be helpful in returning messages back to the sender, even if it is behind NAT. Or is it so that this causes trouble with existing equipment that sends messages from a port where it cannot receive anything? Christian _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
