如何退出telnet

How do I exit telnet?

 

you have to press Ctrl + ] and only then when telnet> prompt appears enter quit.

 

https://superuser.com/questions/486496/how-do-i-exit-telnet/1246397#1246397

The ^] means ctrl + right bracket. As strange as that is, it works. You'll be taken to the telnet prompt, where you can type quit.