{TAIL ~ The address determination module} determines first and second addresses based on {HEAD ~ address information} in the address response message 
{ TAIL ~ The address determination module } determines first and second addresses based on { HEAD ~ address information } in the address response message
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH