Solved - Problem connecting with SocketCluster.io about wscat

[MadGeometer]

Thanks, Ipinca, got it to work. Problem was the connection URL, it should be
ws://localhost:xxxx/socketcluster/
and not
ws://localhost:xxxx

[mdedirudianto]

I also found another thing, just in case someone get the same problem

It should be:
ws://localhost:xxxx/socketcluster/
and not
ws://localhost:xxxx/socketcluster

Don't forget to put backslash ('/') at then end

[lpinca]

SocketCluster probably doesn't accept unauthenticated/unauthorized requests.
Does wscat -c wss://echo.websocket.org works? If yes the problem isn't wscat :)