The remote computer disconneted the session

THE REMOTE SESSION WAS DISCONNECTED

SOLUTION: 

This solution applicable for Windows Operating System. Create a backup of the MSLicensing registry key and its sub keys on the client, and then remove the original key and sub keys by doing the following:

1. On the client, navigate to the following registry subkey:
   HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSLicensing.
2. Click MSLicensing.
3. On the Registry menu, click Export Registry File.
4. In the File name box, type mslicensingbackup, and then click Save.
5. On the Edit menu, click Delete, and then click Yes to confirm the deletion of the MSLicensing registry subkey.  Or You can rename the MSLicensing key such as MSLicensing_backup
6. Close Registry Editor
7. Restart the computer.

Additional for windows vista/7/8 need more steps. That is.

right-click the Remote Desktop Connection shortcut, and then click Run as Administrator. By default, the remote desktop connection runs as a user with the lowest user permissions. By default, a restricted user does not have permission to write registry entries to HKEY_LOCAL_MACHINE. Therefore, attempts to rewrite the MSLicensing key fail. Starting Remote Desktop Connection with administrative credentials provides the permissions that are necessary to write the needed registry keys.

If it's not working try to another IP address. Such as you want to connect 10.11.201.23  so you can try another IP  same network  like  10.11.201.165 then 10.11.201.23.  

--- Cheers !!!

Dear, If you find it's helpful please share with others and I accept your feedback.

Reference : Microsoft