I'm trying to configure DirectAccess on Win 2012 R2. I've been following the basic guide on Technet, but am having problems getting clients to connect.
- I'm using a server on the intranet with a single NIC, self-signed certificate.
- I've created an A Record for the Direct Access public url
- I've configured our router to port forward 443 requests to port 443 on the Direct Access server.
- I can browse to the public URL when my laptop is using an internet connection
- The 6to4 interface is disabled and the Teredo interface status is online
The DirectAccess Client Troubleshooting tool reports that the IPHTTPS interface is not operational and that it failed to connect to the endpoint. It is displaying the correct IPHTTPS URL
Here's the output of the Get-NetIPHttpsState commandLastErrorCode : 0x800b0109
InterfaceStatus : Failed to connect to the IPHTTPS server; waiting to reconnect
My networking skills are pretty basic and I've run out of ideas on how to get this working. Any suggestions for why the IPHTTPS interface is having a problem?