I have a Mikrotik CCR1016-12G with Patchlevel 6.42.6
PPTP-Server, L2TP-Server are up an running, both authenticate to a radius-Server (a Windows NPS), this is working fine.
A couple of IPSEC-Tunnels is running as well, otherwise nothing complicated.
I added recently a SSTP-Server, installed certificates etc
Issue: I can't login via SSTP if the user is only in AD (authenticated via Radius/NPS)
If I use a local user, SSTP-login works fine.
If I use L2TP via radius login works fine.
So I can assume the radius is set up properly and the SSTP is setup properly.
It just doesnt play together.
How to troubleshoot? How to fix? Known issues?