Then you can ask the user which server theyre on and youll know which event log to check out. Here are links to the previous articles: Before you start troubleshooting, ask the users that are having issues the following questions and take note of their answers as they will help guide you through some additional things to check: If youre not the ADFS Admin but still troubleshooting an issue, ask the ADFS administrators the following questions: First, the best advice I can give you for troubleshooting SSO transactions with ADFS is first pinpoint where the error is being throw or where the transaction is breaking down. Ref here. Single Sign On works fine by PC but the authentication by mobile app is not possible, If we try to connect to the server we see only a blank page into the mobile app, Discussion posts and replies are publicly visible, I don't know if it can be helpful but if we try to connect to Appian homepage by safari or other mobile browsers, What we discovered is mobile app doesn't support IP-Initiated SAML Authentication, Depending on your ADFS settings, there may be additional configurations required on that end. Here is a .Net web application based on the Windows Identity Foundation (WIF) throwing an error because it doesnt have the correct token signing certificate configured: Does the application have the correct ADFS identifier? Ask the owner of the application whether they require token encryption and if so, confirm the public token encryption certificate with them. You would need to obtain the public portion of the applications signing certificate from the application owner. 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? Consequently, I cant recommend how to make changes to the application, but I can at least guide you on what might be wrong. In this case, the user would successfully login to the application through the ADFS server and not the WAP/Proxy or vice-versa. Does Cosmic Background radiation transmit heat? The endpoint on the relying party trust should be configured for POST binding, The client may be having an issue with DNS. If you have an internal time source such as a router or domain controller that the ADFS proxies can access, you should use that instead. Point 5) already there. Event ID 364: There are no registered protocol handlers on path /adfs/ls/&popupui=1 to process the incoming request. To learn more, see our tips on writing great answers. So what about if your not running a proxy? Microsoft must have changed something on their end, because this was all working up until yesterday. Sharing best practices for building any app with .NET. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 1) Setup AD and domain = t1.testdom (Its working cause im actually able to login with the domain) 2) Setup DNS. Server name set as fs.t1.testdom At home? Has 90% of ice around Antarctica disappeared in less than a decade? In this instance, make sure this SAML relying party trust is configured for SHA-1 as well: Is the Application sending a problematic AuthnContextClassRef? There's nothing there in that case. Error 01/10/2014 15:36:10 AD FS 364 None "Encountered error during federation passive request. Not the answer you're looking for? Claims-based authentication and security token expiration. at Microsoft.IdentityServer.Web.PassiveProtocolListener.OnGetContext (WrappedHttpListenerContext context) " The way to get around this is to first uncheck Monitor relying party: Make sure the service principal name (SPN) is only on the ADFS service account or gMSA: Make sure there are no duplicate service principal names (SPN) within the AD forest. Try to open connexion into your ADFS using for example : Try to enable Forms Authentication in your Intranet zone for the Im trying to configure ADFS to work as a Claim Provider (I suppose AD will be the identity provider in this case). If an ADFS proxy cannot validate the certificate when it attempts to establish an HTTPS session with the ADFS server, authentication requests will fail and the ADFS proxy will log an Event 364. Obviously make sure the necessary TCP 443 ports are open. They did not follow the correct procedure to update the certificates and CRM access was lost. And the ?, although it is allowed, has to be escaped: https://social.technet.microsoft.com/Forums/windowsserver/en-US/6730575a-d6ea-4dd9-ad8e-f2922c61855f/adding-post-parameters-in-the-saml-response-header?forum=ADFS. I know that the thread is quite old but I was going through hell today when trying to resolve this error. - incorrect endpoint configuration. I have successfully authenticated using/adfs/ls/IdpInitiatedSignon.aspx so it is working for an IdP-initiated workflow. It seems that ADFS does not like the query-string character "?" Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Assuming that the parameter values are also properly URL encoded (esp. Dont compare names, compare thumbprints. Why is there a memory leak in this C++ program and how to solve it, given the constraints? 2.That's not recommended to use the host name as the federation service name. Perhaps Microsoft could make this potential solution available via the 'Event Log Online Help' link on the event 364 information, as currently that link doesn't provide any information at all. To check, run: Get-adfsrelyingpartytrust name