Alexander Agranovsky wrote: > Do I need to perform any explicit operations for tag to be present in > To: header on 100 Trying? I understand that the tag is optional in > 100 Trying, but it'd be nice if we generated it even before (even > provisional) response is sent out ... The dialog explicitly check to 100/Trying code and not put To tag there. See dlg_beautify_response() in dialog.c. I'm not sure if adding To tag in 100 response is good or bad though (I tend to think it's bad, but can't remember why). -benny
