The SSH port is 22. This is the story of how it got that port number. And practical configuration instructions.
Anyway, I designed SSH to replace both telnet (port 23) and ftp (port 21). Port 22 was free. It was conveniently between the ports for telnet and ftp.
teft@lemmy.world 8 months ago
The story is he asked IANA for port 22. They gave him port 22.
Why did this need to be a blog post?
LastYearsPumpkin@feddit.ch 8 months ago
It’s an interesting story anyway, kind of fun how the early days of the internet people just decided to build stuff and that random little tool from decades ago continue to be the backbone of much of the world. Imagine if all that stuff was proprietary…
Rhaedas@kbin.social 8 months ago
True of many things we take for granted now. It would be a different world entirely. Another non-computer example would be the 3-point seat belt that Volvo left as an open patent, saving countless lives over the past decades.
abbadon420@lemm.ee 8 months ago
This could’ve been an email
starman@programming.dev 8 months ago
It also explains why it’s 22
LinearArray@programming.dev 8 months ago
The story is interesting though.
Opafi@feddit.de 8 months ago
What part of the story are you referring to? The part where he asked for port 22 or the part where he got it?