Disconnect a client

i have two client machines ( client A ,client B) and a server.
i create a interface for server. it will run into the server. using this interface administrator can monitor client activities.
i want to write a program for disconnect particular client from the main rmi server. but other client should run with out any problem.
how can i do it?

If you mean to disconnect a client after it has called the main server, you don't have to do anything, the connections are dropped after 15 seconds.
If you want to prevent one of the clients from ever connecting to the main server, you can do that either with custom code in the server that checks RemoteServer.getClientHost(), or by excluding that host from the hosts permitted by SocketPermission 'accept' in your security .policy file, assuming you are running a SecurityManager at the server.

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    Your wireless clients will associate to the best AP interms of signal strenght and signal to noise etc.
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    Check the session timeout paramter on the controller (look on the WLAN-Advanced).
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