全部博文(21)
分类: 系统运维
2010-05-21 20:58:06
TCP Client |
Flags |
TCP Server |
1 Send SYN (seq=x) |
----SYN---> |
SYN Received |
2 SYN/ACK Received |
<---SYN/ACK---- |
Send SYN (seq=y), ACK (x+1)
|
3 Send ACK (y+1) |
----ACK---> |
ACK Received,
Established |
w: ISN (Initial Sequence Number) of
Client | ||
x: ISN of the Server
|