Also ensure application pool has selected the right version. So Just generate the validation key and decryption key manually while the generate key button in action panel could achieve this.įinally, just ensure your application pool identity and authenticated user has permission to access the website. The cookie encrypted before will be failed. If you set the machinekey in IIS manager->site node->machinekey to automatically generate at runtime, then when IIS recycle, it could generate the new decryption key. To avoid the cookie expire instantly, just ensure your web page has set the expire time for ticket cookie. The steps above is a standard steps to enable the form authentication. After the client successfully receives a ticket-granting ticket (TGT) from the KDC, it stores that TGT and sends it to the TGS with the Service Principal Name (SPN) of the resource the client wants to access.
Remember to set the login URL.ģ.Set the authorization rule to deny the anonymous rule. Windows event ID 4769 is generated every time the Key Distribution Center (KDC) receives a Kerberos Ticket Granting Service (TGS) ticket request. To promise the form authentication could works fine in IIS, please go to IIS manager->site node->authentications->enable anonymous and form authentication at the same time.Ģ.Select form authentication ->edit->set the authentication time out->mode->auto detect. This application worked perfectly on Server 2008 R2 and IIS 7.5. Or if anyone has seen the multiple controls ID error - can you share your experiences in troubleshooting it? I realise this is a bespoke app so I'm not necessarily expecting anyone here to be able to precisely troubleshoot this necessarily, but would be very grateful if anyone can point me at any requirements to enable forms auth to work correctly on Server 2016 Which results in a custom error on the web page. Trace requires that controls have unique IDs Multiple controls with the same ID 'ctl00' were found. Net 4 app that is failing beginning with the informational warning in the subject (which I'm told is fine and indicates a cookie refresh?) showing in the event logs, followed by another warning: I'm not a developer so please forgive me if this in the wrong thread/category! I'm hoping you can help me with an issue on an IIS server.