No connection – AD HelpDesk Lite Review

I'm using built in L2TP VPN connection to my network. Because Apple's DNS won't work over VPN this app can't authenticate (because it can't find a DC). It would help if you could add an ip address for a DC and the domain name so the app didn't have to rely on DNS.
Review by Balzac Starfighter on AD HelpDesk Lite.