> I did try to include the Contact Header > information, but the phone still sends > an Ack to proxy, without sending it to > the address indicated in the > Contact Header of 200 OK.
If the proxy added a Record-Route entry, that would be where the phone would send the ACK. The proxy should then route the ACK to the next entry in the ACK's Route header. One additional note, some devices always or configurably send subsequent requests within a dialog to their outbound proxies without requiring the proxy to add a record-route entry. If I recall correctly, this is not per standard. However it is potentially better than not sending the ACK if device is configured to only communicate directly with its outbound proxy. _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
