pi@pibot-nono ~/local $ ./ngrok -authtoken i42jhLoLptdrHmdrA9Q -proto=tcp 22
ngrok                                                            (Ctrl+C to quit)
                                                                                 
Tunnel Status                 online                                             
Version                       1.7/1.6                                            
Forwarding                    tcp://ngrok.com:38027 -> 127.0.0.1:22              
Web Interface                 127.0.0.1:4040                                     
# Conn                        0                                                  
Avg Conn Time                 0.00ms