Hi,
this reply means that the UAS couldn't match a sequential request (in-dialog request) with any of the dialogs he knows; reason: maybe the dialog already ended from UAS point of view or the UAS is not able to match (some headers are mismatching).
what;s the method you are getting this reply for?
regards, bogdan
unplug wrote:
In what case will cause the following error response. Does it happen in call forwarding? 481 - Call Leg Transcation does Not Exist Do I need to handle it or just ignore it?
Users mailing list Users@openser.org http://openser.org/cgi-bin/mailman/listinfo/users