VNC Connect Error Messages – RealVNC Help Center
help.realvnc.com › hc › en-usAug 15, 2019 · A remote computer user is attempting to reverse-connect from VNC Server to you, but VNC Viewer is not in listening mode. To put VNC Viewer in listening mode, run the appropriate command for your platform. Then, ask the remote computer user to connect again. An attempt was made to access a socket in a way forbidden by its access permissions (10013)
Why can’t I connect? – RealVNC Help Center
help.realvnc.com › hc › en-usAug 23, 2019 · If you have an Enterprise subscription and you are establishing a direct connection: Have you entered the remote computer’s IP address or hostname into VNC Viewer correctly, including a port number if required? If VNC Server is not listening on port 5900, enter :<1-99> for ports in the range 5901-5999, for example 192.168.5.127:80 for port ...