Re: Authentication for telnet.
From: Reco <recoverym4n@enotuniq.net> Tue, 1 Oct 2019 22:26:35 +0300
> apt install inetutils-telnetd openbsd-inetd
root@joule:~# dpkg -l | grep inet
ii inetutils-telnetd 2:1.9.4-7 i386 telnet server
ii openbsd-inetd 0.20160825-4 i386 OpenBSD Internet Superserver
ii update-inetd 4.49 all inetd configuration file updater
From: Reco <recoverym4n@enotuniq.net>, Tue, 1 Oct 2019 09:48:09 +0300
> 2) echo 'telnet stream tcp nowait root /usr/sbin/tcpd /usr/sbin/telnetd -a none -E /bin/bash' > /etc/inetd.conf
peter@joule:~$ grep telnet /etc/inetd.conf
#<off># telnet stream tcp nowait root /usr/sbin/tcpd /usr/sbin/telnetd -a none -E /bin/bash
Not sure #<off># should be there. Have yet to find an explanation for it.
> 3) service openbsd-inetd restart
Executes with no report to the terminal.
> 4) telnet localhost
peter@joule:~$ telnet localhost
Trying ::1...
Trying 127.0.0.1...
telnet: Unable to connect to remote host: Connection refused
Whereas the legacy telnetd accepted the connection.
That's why I used the legacy telnetd.
Tomorrow I might look for debug info for inetutils-telnetd.
Thanks, ... Peter E.
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Tel: +1 604 670 0140 Bcc: peter at easthope. ca
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