Channels can not speak, the village can not see the player, seek help

My server everything works, you can team up, playing a copy, talk on board, daily tasks, etc.


But it is in the village and other public channels do not see the other players, can no longer speak channel


I look at the client connections are already connected to the server port 27003.


Check the server port 27003 open state.


The server uses the mapping tool can not solve this problem, request friends help me

My server is Free HOSTS Free VPN outside straight