Users of the Smarts NCM browser-based client (Webswing) experience intermittent logouts or session expirations even while actively working in the application.
NCM version 25.x below 25.4.8
$VOYENCE_HOME/webtomcat/webswing, take backup of webswing.configdisconnectTimeoutswingSessionTimeouttimeoutIfInactive to true from default value of falseIf above does not fix session timeout issue then in same webswing.config, modify sessionMode from CONTINUE_FOR_TAB to CONTINUE_FOR_USER.
This required webtomcat restart as well for changes to take effect.