There are some flags in TCP. I already understand what other flag names come from, such as SYN stands for synchronization. I also know that FIN is used to close a connection. What I don't understand is what exactly FIN means. Is it an abbreviation like other flags? I just can't make sense of it.
Networking – Why is the FIN flag in TCP called FIN
acronymhistorynetworkingtcpterminology
Best Answer
Why is the FIN flag in TCP called FIN?
FIN
is an abbreviation for "Finish"Source TCP Connection Termination :