linux学习记录
分类: 网络与安全
2011-11-21 22:37:33
TCP Client
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Flags
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TCP Server
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1 Send SYN (seq=x)
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----SYN--->
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SYN Received
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2 SYN/ACK Received
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<---SYN/ACK----
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Send SYN (seq=y), ACK (x+1)
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3 Send ACK (y+1)
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----ACK--->
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ACK Received, Established
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w: ISN (Initial Sequence Number) of Client
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x: ISN of the Server |