Disable Cross Cluster Authentication

This property determines the behavior of a single sign-on LTPA Token2 login. The property com.ibm.ws.security.webChallengeIfCustomSubjectNotFound is set to false to ensure that web sessions can seamlessly transfer between two servers in a cluster (for example, in a fail over scenario) without being asked for security credentials.

1. Navigate to Security > Global security;
2. Click on Custom properties and select com.ibm.ws.security.webChallengeIfCustomSubjectNotFound property from the list of available properties.
3. Under General Properties, change the value of the com.ibm.ws.security.webChallengeIfCustomSubjectNotFound property to false
4. Click OK to confirm the addition;