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5. Expand the Authentication mechanisms section.
6. Click Single Sign on (SSO) in the Additional Properties section.
7. Make sure you check the boxes for Enabled and Interoperability Mode, and fill in the Domain
name (for example, mynetwork.com).
Note: Make sure there is no leading dot (.) in the domain name.
Click OK.
8. Select the LTPA link.
9. Within the Key File Name field, provide a file name in which to save the SSO key (for example,
portalsso.key).
10. Select to Export the Keys.
11. Select the Save link in the message box at the top of the screen, and then select the Save option
again in the following page to save the master configuration.
The key file is now available in the directory <WAS_root>.
Follow these steps to import the keys to the Domino server:
1. Copy the key file to the file system of the Domino server (for example,
<installation_drive>:\portalsso.key).
2. Start the Lotus Notes and Domino Administrator Client.
3. Ensure that the Directory Server is indicated as the current server.
4. Select the Configuration tab and navigate to Server -> All Server Documents.
5. On the tool bar click Web... View Current Configurations.
6. Edit the document Web SSO Configuration for LtpaToken.
7. Select Keys -> Import WebSphere LTPA Keys from the pull-down menu. Click OK to continue.
8. Enter the full path to the key file that you copied to the Domino server in step 1; for example,
<installation_drive>:\portalsso.key.
9. Enter the LTPA password (specified in the wpconfig.properties file above) and then select
OK.
10. Select OK on the Success panel.
11. Check that the LDAP Realm is set to <directory.mynetwork.com>:389.
12. Select to save and close the document.
13. Replicate the new SSO document to the Sametime server:
a. Select File -> Replication -> Replicate.
b. Replicate with the Sametime server name.
c. Select OK.
14. Restart all servers (enter the command restart server in each console window) in the following
sequence:
Note: "Restart" does not mean reboot. It means shutting down and restarting the Domino
application server process on the machine.
a. Domino e-mail/LDAP server
b. Sametime Server (The restart server command does not work with Sametime. You
must issue the command quit.)
43 Collaborative Portal: Implementation Guide