An Active Directory technology that provides single-sign-on functionality by securely sharing digital identity and entitlement rights across security and enterprise boundaries. Find centralized, trusted content and collaborate around the technologies you use most. Maybe you can share more details about your scenario? With all the multitude of cloud applications currently present, I wont be able to demonstrate troubleshooting any of them in particular but we cover the most prevalent issues. (This guru answered it in a blink and no one knew it! in the URI. The RFC is saying that ? You must be a registered user to add a comment. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, ADFS Passive Request = "There are no registered protocol handlers", There are no logon servers available to service the login request, AD FS 3.0 Event ID 364 while creating MFA (and SSO), OWA error after the redirect from office365 login page, ADFS 4.0 IDPinitiatedSignOn Page Error: HTTP 400 - Bad Request (Request header too long). Doh! In my case, the IdpInitiatedSignon.aspx page works, but doing the simple GET Request fails. One again, open up fiddler and capture a trace that contains the SAML token youre trying to send them: If you remember from my first ADFS post, I mentioned how the client receives an HTML for with some JavaScript, which instructs the client to post the SAML token back to the application, well thats the HTML were looking for here: Copy the entire SAMLResponse value and paste into SSOCircle decoder and select POST this time since the client was performing a form POST: And then click XML view and youll get the XML-based SAML token you were sending the application: Save the file from your browser and send this to the application owner and have them tell you what else is needed. rev2023.3.1.43269. It will create a duplicate SPN issue and no one will be able to perform integrated Windows Authentication against the ADFS servers. Dealing with hard questions during a software developer interview. Sunday, April 13, 2014 9:58 AM 0 Sign in to vote Thanks Julian! Although it may not be required, lets see whether we have a request signing certificate configured: Even though the configuration isnt configured to require a signing certificate for the request, this would be a problem as the application is signing the request but I dont have a signing certificate configured on this relying party application. Here are screenshots of each of the parts of the RP configuration: What enabling the AD FS/Tracing log, repro and disabling the log. Confirm what your ADFS identifier is and ensure the application is configured with the same value: What claims, claim types, and claims format should be sent? To check, run: Get-adfsrelyingpartytrust name