Need help setting up VPN with OS X Server 2.2
I just bought OS X Server in the hopes that it would be a simpler way to set up VPN for use with my iPhone. I've tried a couple third party VPN configuration tools before with older versions of OSX but was never able to get it working. Now I'm running 10.8.2 and Server 2.2. I've made some progress, but I'm not quite there yet.
Here's what I have set up in the VPN window:
And the user I created:
The User services show that VPN is selected:
I let the Server app configure my Airport Extreme, and it looks like it set up the port mapping:
Here are my iPhone settings
-Server is set to my iMac's public IP address assigned by my ISP
-Password is the password I gave the user account
When I turn the VPN on in the iPhone I get:
"Connecting..."
"Starting..."
"Authenticating..."
then an error:
"VPN Connection
Authentification failed."
What am I missing?
Thanks,
Sean