As the LTPA Token version 2 is more secure than the LTPA Token version 1, it has become a new default for me. Lately I found out that the Sametime Meetings Server does not accept the LTPA Token v2 out of the box, more on that in the following. :-)

I updated the Sametime Proxy server 11.5 to IF1 for a customer, and the integration with iNotes broke. When a user tried to start a chat with another user he received an error