WS-Federation Single Logout (SLO) is not supported by the Microsoft WIF libraries. This is mentioned in the Programming Windows Identity Foundation book of Vitorrio Bertocci on page 121. This should however only affect you if you have written your own IDP / IP-STS. As a result one can only sign-out from a single site at… Read More »
A passive STS (IP-STS) is a website that issues a token and uses the browser to direct the flow of the application through redirects. The following example will be integrating a website with a passive STS that issues tokens using the WS-Federation standard. Click here if you wish to see how to create your own passive STS.