Windows NT can be configured to automatically disconnect idle LAN sessions are a set number of minutes.
- Open your registry and find the key below.
- Modify the value of ‘Autodisconnect’ to equal the time in minutes before a session is disconnected. If this value doesn’t alreday exist create a new string value.
- Restart Windows NT.
Note: To disable Autodisconnects set the value to ‘Oxffffffff‘
Key: [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters]
Value Name: Autodisconnect
Data Type: REG_DWORD
Data: 0 to 4,294,967,295 (Oxffffffff) in minutes