Am 09.03.2012 20:56, schrieb Giacomo Vacca:
One of the solutions I’ve found is using always add_contact_alias()
in onreply_route when handling the 200 OK, and then use
handle_ruri_alias() when defining the destination for the ACK.
Yes, that the pragmatic approach I always use. IMO it is also a bit
of security. I do not like to blindly trust user provided data (e.g.
contact header), thus I always use the IP:port from where the
message was received.
regards
Klaus