How to exit from telnet in xterm (ctrl+], ctrl+'+', ctrl+d) don't work

Question

Can't exit from telnet while connected to host. Commands like (Ctrl+], Ctrl+'+', Ctrl+D) etc. don't work. I have tried all the suggestions from keyboard shortcut to quit 'telnet'. Are there any other options available?

Answer 1

I found a new one that worked in my case: Ctrl+5.