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Netprog 2002  TCP/IP
Netprog 2002  TCP/IP
TCP TIME_WAIT
•Once a TCP connection has been terminated (the last ACK sent) there is some unfinished business:
•What if the ACK is lost? The last FIN will be resent and it must be ACK’d.
•What if there are lost or duplicated segments that finally reach the destination after a long delay?
•TCP hangs out for a while to handle these situations.
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