TCP Timeout And Retransmission

TCP Timeout And Retransmission Chapter 21 TCP sets a timeout when it sends data and if data is not acknowledged before timeout expires it retransmits data. * Timeout is based on round trip time measurement Retransmission Used By TCP Uses a doubling exponential back off [Fig 21.1] Lines 7-8 are retransmissions since disconnect ethernet cable. Timeout is doubled with upper limit of 64 seconds ... ................
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