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Explain the different Scenarios involved in TCP 3 way handshake ?

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Explain the different Scenarios involved in TCP 3 way handshake ?
posted Oct 8, 2015 by Mohammed Hussain

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1 Answer

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The TCP three way handshake is the process for establishing a TCP connection.We can explain 3 way handshake with a simple scenario where we assume a client computer is contacting a server to send it some information.

a) The client sends a packet with the SYN bit set and a sequence number of N.

b) The server sends a packet with an ACK number of N+1, the SYN bit set and a sequence number of X.

c) The client sends a packet with an ACK number of X+1 and the connection is established.

d) The client sends the data.

The first three steps in the above process is called the three way handshake.

answer Nov 3, 2015 by Manikandan J
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