Tom, with regard to "The Mystery of the Working Network Location Server that Did Not Work" you did not say what you did to solve the problem. We have this exact behaviour on an IIS server. As per your list:

•Certificates – check

•Network Location Server – check

•DA client and server GPOs deployed – check

•Infrastructure and intranet tunnels established when DA client outside the name – check

•Security Groups for DA clients – check

NLS is accessible via a browser but after ~20 seconds the client fails inside/outside detection and attempts to establish the tunnel

Hi Sir,

I have a problem with NLS on w2k12 DirectAccess, after running configuration wizard,on the configuration summary window an error occured,it says;

"The network location server certificate exists,but the subject name of the certificate doesn't resolve to the internal IP address of the Remote Access Server"