SSL VPN with AD Authentication SSO

Question

Hi all, 
 
 I am quite new to the XG and have a question. I am using SSL VPN with AD Authentication. 
 Connecting to the XG using the Client or using OpenVPN on an Iphone works fine. 
 However how can I enable SSO with the AD Controller when someone logs in via SSL VPN? 
 
 Any help welcome 
 
 Marcus

Marcus Michaels · Answer

To whom it may concern, 
 for me, the following solution solved the issue. This also works with the XG AD Authentication 
 nslookup gave me the DNS of the ISP only, so obviously there was no way for the client notebook to contact the AD server. 
 
 I manually added my AD Server as option in the ovpn file on the client, as I havn't found a way to add it to the provisioning file in the user portal. I had that same option on my pfSense. 
 dhcp-option DNS x.x.x.x 
 
 nslookup then used my AD server 
 
 I could then access file ressources and even the SSPI context for SQL Management Studio was created and I could login using my windows credentials. 
 
 Best regards 
 MArcus