Refreshed Web Interface > Common Refreshed Web Interface Operations > Logging out of the Refreshed Web Interface > Session Expiration
  
Session Expiration
A session expiration warning appears on the Refreshed Web Interface if there is no communication between the Refreshed Web Interface and the Windchill RV&S server.
This warning alerts users that the session is about to expire at the specified time. For example, consider a case where the mksis.httpSessionTimeout property is set to 600 seconds (10 minutes) and the mksis.httpSessionWindow property is set to 60 seconds. After 540 seconds (nine minutes), Windchill RV&S prompts you with a warning to either logout or continue the session. If no action is taken, you are logged out of the session.
The warning is not shown in following scenarios:
When edit operations are in progress in the Refreshed Web Interface.
If another tab for the current Web Interface is open in a browser session for the same Windchill RV&S server.