tcp ip model

What is the TCP/IP Model? Just like human beings we communicate with each other, it’s important for computers to have a common way to communicate with each other. In today’s …

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tcp retransmission

What is retransmission in TCP? Error control and Duplicate Acknowledgement. In other articles, we have covered how the TCP setup and closes a connection.  After connection establishment, during data transfer, …

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tcp keep alive

What is TCP Keepalive Before going into details of TCP keep alive.  We will have an overview of what is keepalive in general? Connection-oriented network protocols use the keepalive technique, …

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