On our DMZ Direct Access Servers we had to renew the SSL certificate from a third party provider for incoming internet traffic that is shared by the farm as the old one was about to expire. We went through the Direct Access document and repeated all the parts referring to this certificate configuration. However, in the remote access dashboard, the IP HTPS service on all servers in the farm are shown as down with the error below:
The IP-HTTPS certificate is missing. The certificate has been removed from the computer store.
Ensure a valid certificate exists in the machine store, and that DirectAccess is configured to use the certificate.
It can only be due to the certificate replacement as it worked before then and another Direct Access server farm where the old certificate is still running fine. There must be something on the farm containing the changed certificate that is still pointing towards the old expired certificate, but as we went through all the setup steps contained in Microsoft's own document, we are uncertain on what it could be. Does anyone have a suggestion on where to look? I found only one MS forum post detailing this error, and going through that, we did not find a solution from the parts we deemed relevant.