Upon receiving of a request for establishing communication between two initiating hosts, retrieving means is used for obtaining all information for establishing of {HEAD ~ a successful communication} from {TAIL ~ said port sharing table} 
from
Upon receiving of a request for establishing communication between two initiating hosts , retrieving means is used for obtaining all information for establishing of { HEAD ~ a successful communication } from { TAIL ~ said port sharing table }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL