We have "strange" USSD connection. First message in session contains only originator address and no destination, but has TLV ussd_session_id. We disabled check on destination address is "null", so we can work with it. But other messages in session contains no destination / originator, only ussd_session_id from first message.
Is it possible to work with that? How to proceed such messages to sms-service (or to http application)???
