The event log is reporting the error: Microsoft.IdentityServer.RequestFailedException: MSIS7065: There are no registered protocol handlers on path /adfs/ls/ to process the incoming request. http://blogs.technet.com/b/askpfeplat/archive/2014/08/25/adfs-deep-dive.aspx. You must be a registered user to add a comment. There is an "i" after the first "t". Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Remove the token encryption certificate from the configuration on your relying party trust and see whether it resolves the issue. Is email scraping still a thing for spammers. Then it worked there again. At what point of what we watch as the MCU movies the branching started? Microsoft must have changed something on their end, because this was all working up until yesterday. Does Cast a Spell make you a spellcaster? I have no idea what's going wrong and would really appreciate your help! Its base64 encoded value but if I use SSOCircle.com or sometimes the Fiddler TextWizard will decode this: https://idp.ssocircle.com/sso/toolbox/samlDecode.jsp. More details about this could be found here. Error 01/10/2014 15:36:10 AD FS 364 None "Encountered error during federation passive request. Some you can configure for SSO yourselves and sometimes the vendor has to configure them for SSO. character. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. This causes re-authentication flow to fail and ADFS presents Sign Out page.Set-Cookie: MSISSignOut=; domain=contoso.com; path=/; secure; HttpOnly. to ADFS plus oauth2.0 is needed. I am seeing the following errors when I attempt to navigate to the /adfs/ls/adfs/services/trust/mex endpoint on my ADFS 3.0 server farm. The number of distinct words in a sentence. A correct way is to create a DNS host(A) record as the federation service name, for example use sts.t1.testdom in your case. To check, run: Get-adfsrelyingpartytrust name