Perform these steps in the WebSphere administrative console:
Start the administrative console.
If you are using the key file that is provided with the product (Version 5.0.1 and later) to configure SSL for the Web server plug-in, skip to step Configure an HTTPS transport.
Perform the following steps to create an SSL repertoire:
Note: Typically, you would create a separate trust file for your signer certificates. However, a previous step added the certificate for the CA that signed the plug-in's certificate to appServerKeys.jks, we use appServerKeys.jks here, also.
Click OK
Click OK
Save your changes.
Restart your application server.
Start the administrative console.
In the left hand pane of the administrative console, expand Environment and click Update Web Server Plugin.
Click OK.
If you previously made manual changes to the Web server plugin configuration file (USER_INSTALL_ROOT/config/cell/plugin-cfg.xml), you may need to manually reapply those changes before restarting the Web server.
Restart the Web server to immediately pick up changes to the Web server plugin configuration file.