I am using PPTP for VPN connections. This works fine, using normal username/password authentication.
But I want to use PPTP with EAP using certificates to secure vpn connections to our network.
I have set up an internal root CA (microsoft).
I have put the root CA on client and VPN server.
I have issued a client authentication certificate and installed it on the client.
I have issued a server authentication certificate and installed it on the RRAS (VPN) server.
But when I try to create the connection, I get this error on the client:
"Error 0x80090325: The certificate chain was issued by an untrusted authority."
On the server I get in system log:
"The user XXX connected from 220.127.116.11 but failed an authentication attempt due to the following reason: There was an authentication failure because of an unknown user name or a bad password. "
Any idea's what's wrong?