I came across an HCL Domino environment with HCL Sametime where the Sametime embedded clients were logging in via LTPA but with a different authentication server than the Sametime Community server.
As you can imagine, this was important to keep in mind during a Sametime migration. The Domino server used for authenticating Sametime clients is also hosting multiple websites and using multiple LTPA tokens, so the question was, which LTPA token is actually used for authenticating the Sametime clients.
After some searching I asked a good friend, Herwig W. Schauer, and he knew the answer. The LTPA token used for authenticatication of Sametime embedded clients is the default LTPA token, which is found inside the “($WebSSOConfigs)” hidden view of the Domino directory.
To access this view, hold “CTRL” and “Shift” keys while opening the “names.nsf” database. I hope this saves someone some time. :)