OpenMU: can't connect client to server

Hi Team,

In current I had start server on the docker with your document with command on docker docker run --name openmu -d -p 1234:1234 -p 44405:44405 -p 55901:55901 -p 55902:55902 -p 55903:55903 -p 55980:55980 munique/openmu:latest -demo and it will be successfull with the log

And I config the client and connect to the server with information bellow with my ip is 192.168.1.123

When I start client I see the server to connect But when I join the server it will be disconect with images bellow: And the docker not any more log to show me what going on

Would you help me to take a look with it, how can I access the server by the client.

Thanks,

NotesVn