Troubleshoot Session Timeout
Web Terminal closes a session that stays inactive for 15 minutes. The terminal displays a disconnection notice when this happens.
Restore the Session
Select Reconnect in the disconnected terminal to start a new session in the same sub-tab. You can also open a new session by selecting the cluster or the node again in the left pane.
Confirm the Cause
A timeout is a normal cleanup result, not an error. The service removes the associated terminal Pod during its cleanup cycle. When Reconnect does not restore the session, confirm that the plugin and the terminal Pod are healthy; see Troubleshoot Terminal Pods.