To enable mutual authentication for all applications

The server uses the certificate realm for HTTPS authentication.

1. Expand the Configurations node.
2. In the Cluster and Enterprise profile, select the instance to configure:
   • To configure a particular instance, expand the instance’s config node. For example, the default instance, server, expand the server-config node.
   • To configure the default settings for all instances, expand the default-config node.
3. Expand the Security node.
4. Expand the Realms node.
5. Select the certificate realm.
6. Click the Add Property button.
   1. In the Name field, enter clientAuth.
   2. In the Value field, enter true.
7. Click Save.
   

   After restarting the server, client authentication is required for all applications that use the certificate realm.