Fragmentation and reorganization when sending or receiving TCP byte streams is a commonplace topic. Some people are used to calling it "packet sticking". In fact, TCP is a stream mode protocol, which is byte stream oriented. There is no such thing as packet. The so-called "packet sticking" is a bad thing for application layer parsing. What is TCP? I have learned about the streaming protocol in college computer networks. The Transmission Control Protocol (TCP) is a connection oriented and reliable streaming model ……