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Created March 6, 2015 11:39
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Interesting TCP three way handshake
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README.md

Interesting TCP three way handshake

It's not hard to find out when we communicate using Instant Message Tools, we often apply TCP three way handshake for important messages. I send a important message(appended with if you receive this message, please reply) to you, and I am so paranoid that I need your reply or I will constantly send you that message until you reply. When I get your reply and maybe you are paranoid as I am, you may need me to comfirm that I have received your reply.

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