The target mud validates the authorization tokens. If the validation fails, then the target mud closes the connection. Originator delivers all queued packets to the target mud. The target should respond with various replies and acknowledgements during this process. The target is not yet allowed to actively send packets yet.
Originator delivers an oob-end packet, signalling completion.
If the target mud has any packets to deliver in an outbound queue for the originator, then it performs the deliveries. The originator should respond with various replies and acknowledgements during this process. The target mud delivers an oob-end packet if no deliveries are to be made, or upon completion of the deliveries. The originator drops the connection. The target mud may time out and close the connection if it does not receive any packets for 10 minutes.