A Unix command-line utility that facilitates simple two-way communications between a user and a server application listening on the specified port.

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How can I connect to the recovery console of a remote server?

So, my Ubuntu server's hard drive went into emergency read-only mode while I was in an SSH session. Thankfully, I was able to connect with SFTP and grabbed a few critical files, although, stupidly, it ...
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telnet refusing traffic on arbitrary port over network in 11.10

I have written a python script to listen on port 2626 and executed the script. proof that localhost is listening tcp 0 0 127.0.0.1:2626 0.0.0.0:* LISTEN I can ...
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Can not telnet to 25 port

I can not connect any mail server using telnet through 25 port. I can connect with any web-server using 80 port.So i searched for my open port sudo nmap -sS -p 20-2550 localhost It shows: Nmap ...
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Why can't I telnet to MySQL?

When trying to connect to mysql server via telnet I am getting following error: telnet localhost 3306 Trying ::1... Trying 127.0.0.1... telnet: Unable to connect to remote host: Connection timed out ...