The story of the SSH port is 22.

The SSH port is 22. This is the story of how it got that port number. And practical configuration instructions.

@nixCraft The IANA's justification policy for low-numbered ports is more strict now, but the actual allocation has always been and is still "just pick some numbers lol".

I wrote 2ping, a UDP network utility, and its IANA-assigned port is 15998/udp. The person processing applications that day back in 2010 decided to start at 16000 and work down, and my application was third on the pile.