Importing a shared LTPA key to enable SSO for a server in a different cell

If you set up SSO between IBM® Sametime® servers running on IBM WebSphere® Application Server that are in different cells, import the shared LTPA key you exported as described in Preparing servers running on WebSphere Application Server for single sign-on.

Procedure

1. From the Deployment Manager of the Sametime server, click Global security > LTPA.
2. Locate the "Cross-cell single sign-on."
3. In the Password and Confirm password fields, enter the password that is used to decrypt the LTPA keys. This password must match the password that was used in the cell from which you are importing the keys.
4. Enter the fully qualified key file name and then click Import.
5. Click Apply and then Save.
6. Synchronize all nodes and then restart the servers.
7. Repeat these steps for every Sametime server that belongs to a different cell.
8. On the cluster's deployment manager, log in to the Integrated Solutions Console as the WebSphere administrator and complete these steps:
   1. Click System administration > Nodes.
   2. Select all of the nodes in the cluster.
   3. Click Full Resynchronize.
   4. Start or restart all node agents.