Concepts – Network – TCP

0. Introduction

State-diagram TCP:

  • Establish: step 1, step 2, step 3 of 3-way handsack
  • Closing: Active close vs. passive close

Capture_tcp_sate.PNG

 

0.2/ Các trạng thái ‘Finish-Close’ của TCP:

Lưu ý: 2 lần FIN-ACK, mỗi lần từ 1 hướng

Capture_tcp_state

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