increasing the logout time in websphere admin console

If you are using WebSphere Network Deployment (and you should be) edit this attribute in the following file on the Network Deployment machine:C:\Program Files\IBM\WebSphere\AppServer\profiles\Dmgr01\config\cells\NetworkDeploymentservernameCell01\applications\isclite.ear\deployments\isclite\deployment.xmlSet the attribute invalidationTimeout to the desired value, in minutes, where the maximum value is -1 (do not time out)