Four three-way handshake with the linux kernel optimization and waved

TCP three-way handshake with the four waving understand and face questions
https://blog.csdn.net/qq_38950316/article/details/81087809
Linux kernel optimization
https://www.cnblogs.com/sykblogs/p/9488656.html

TIME_WAIT processing
https://blog.csdn.net/zhaobryant/article/details/80557158?depth_1-utm_source=distribute.pc_relevant.none-task&utm_source=distribute.pc_relevant.none-task