About this tutorial
This tutorial is recommended for system administrators who wish to configure single sign-on (SSO) in a collaborative environment that includes several IBM software products. It is recommended that you have some experience with the following:
- Lotus Domino administration (both 5.x and 6.x versions)
- Lotus Domino Web Access (iNotes) administration
- Lotus Instant Messaging and Web Conferencing (Sametime) administration
- Lotus Team Workplace (QuickPlace) administration
- WebSphere Portal (version 5) administration
Configuring single sign-on across a number of existing systems can be a challenging task. This tutorial discusses the configuration of SSO in a Lotus collaborative environment containing servers running several IBM software products.
The tutorial is divided into two parts. Part one demonstrates the configuration of SSO in a Domino-only environment. Part two demonstrates the configuration of SSO in a collaborative environment containing WebSphere Portal and several Lotus software products. Both parts demonstrate the configuration of SSO using Lightweight Third Party Authentication (LTPA) tokens.
Because of the scope of this software environment, no attention is given to installation or basic configuration of these products. The tutorial demonstrates SSO configuration with the assumption that each product mentioned has been correctly installed and configured. More detailed requirements on the software used to develop this tutorial are provided at the beginning of each section.
The topics covered in this tutorial include:
- An overview of SSO methods
- Creating a Web SSO Configuration document (and the accompanying LTPA key) in Domino
- Enabling multi-server session authentication in the Server document
- Confirming FQDN settings in Domino
- Verifying your Domino LTPA configuration
- Exporting a WebSphere LTPA key
- Importing a WebSphere LTPA key into Domino
- Verifying your Domino/WebSphere Portal LTPA configuration




