Portal, Express Beta Version 6.1 Operating systems: i5/OS, Linux,Windows

Enabling multi-server SSO authentication

When you enable multi-server SSO authentication between the IBM^® Lotus^® Domino^® and IBM WebSphere^® Portal Express servers, Lotus Domino can authenticate users in the Web browser by examining LTPA tokens.

1. On the Lotus Domino server that you are including in single sign-on, start the Lotus Domino Administrator client software and open the Server document.
2. Click the Internet Protocols tab, and then the Domino Web Engine tab.
3. Next to Session authentication, select Multi-Servers (SSO).
4. Under Web SSO Configuration, select LTPA Token.
5. If the server is running IBM Lotus QuickPlace^®, under Java Servlet Support, select Domino Servlet Manager. Note: This setting is not required to support SSO, but SSO is a prerequisite for this setting. The Domino Servlet Manager helps provide the QPServlet that supports the Lotus QuickPlace portlets.
6. Click Save and Close.
7. Exit the Lotus Domino Administrator client, and restart the Lotus Domino server.
8. If the Domino Server Names field contains multiple server names, replicate this new document to every Lotus Domino server in your site by performing the following steps:

   1. To replicate the change to all Lotus Domino servers, type the following at a command line: rep server1/yourorg names.nsf.
   2. After the replication completes, restart each Lotus Domino server containing the new Web SSO Configuration document.