When you are outside you said you got
said by Robz8:"Response error. 502 Bad Gateway. Response error, a bad response was received from another proxy server or the destination orgin server.
try it again but this time, but this time add in the protocol and or port number.
For example..
To access 443, enter in https colon slash slash your public IP or your domain name.
To access 50500, enter in http colon slash slash your public IP or your domain name colon 50500.