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Netprog 2002  TCP/IP
Netprog 2002  TCP/IP
Server Response
•When a waiting server sees a new connection request, the server sends back a SYN segment with:
•Server’s ISN (generated pseudo-randomly)
•Request Number is Client ISN+1
•Maximum Receive Window for server.
•Optionally (but usually) MSS
•No payload! (Only TCP headers)
•