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Instructor: Lawrence Landweber,Jun Murai
No. 16 10/29/1999
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Simultaneous Connection Synchronization
TCP A TCP B
SEQ ACK CTL
1. CLOSED CLOSED
2. SYN-SENT ? <100> <SYN> . . .
3. SYN-RECEIVED ? <300> <SYN> ? SYN-SENT
4. ... <100> <SYN> ? SYN-RECEIVED
5. SYN-RECEIVED ? <100> <301> <SYN,ACK> ...
6. ESTABLISHED ? <300> <101> <SYN,ACK> ? SYN-RECEIVED
7. ESTABLISHED ? <101> <301> <ACK> ? ESTABLISHED