Advanced TCP topics - 0

Recently I read two interesting blogs from a Chinese engineer
http://coolshell.cn/articles/11564.html
http://coolshell.cn/articles/11609.html

He introduced some of the TCP advanced topics as：

TCP advanced technology:

1. TCP package format.
Key fields.
Sequence Number,
Acknowledgement Number,
Window,
TCP Flag

2. TCP status transition

    3-wayss handshake, 4-ways termination

3. Sequence number: how the sequence number is generated

4. TCP retransmission (Fast retransmit, SACK, etc)

5. TCP RTT (KP, JK)

6. TCP Sliding Window

7. TCP congestion handling (slow start, fast recovery etc )

I will write 7 blogs as the study notes to the articles in this week.