Chat with Tor and socat

It is easy to setup a simple chat over Tor using the socat utility. To receive incoming messages you first need to setup a Tor hidden service. Add this to the end of your /etc/tor/torrc file: HiddenServiceDir /var/lib/tor/hidden-chat/ HiddenServicePort 2330 After restarting Tor check the /var/lib/tor/hidden-chat/hostname file for your hidden service .onion address. Use socat to setup a listener on port 2330, now incoming connections to ADDRESS.onion:2330 will show up on your terminal.