4605-l5- - Transmission Control Protocol(TCP 1 Puzzle &P (>...

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1 Transmission Control Protocol (TCP)
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Puzzle   Two  great  S knows the sum of two positive integers (>  1) x and y  P knows the product of x and y  S calls P and says “You cannot find the two  numbers”  P replies “I know the two numbers”  S responds “I know the two numbers too”   What are the two numbers?!! 
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3 TCP Flavors TCP-Tahoe W=1 adaptation on congestion TCP-Reno W=W/2 adaptation on fast retransmit, W=1 on timeout TCP-newReno TCP-Reno + intelligent fast recovery TCP-Vegas, TCP-SACK
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4 TCP Tahoe Slow-start Congestion control upon time-out or DUP-ACKs When the sender receives 3 duplicate ACKs for the same sequence number, sender infers a loss Congestion window reduced to 1 and slow-start performed again Simple Congestion control too aggressive
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5 TCP Reno Tahoe + Fast re-transmit Packet loss detected both through timeouts, and
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This note was uploaded on 10/12/2011 for the course ECE 4605 taught by Professor Staff during the Fall '08 term at Georgia Tech.

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4605-l5- - Transmission Control Protocol(TCP 1 Puzzle &P (>...

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