I've never done that, so it could definitely help. The problem is, when I go to follow the instructions, I can't find VPN key agent user, or anything similar, in either Server App or Workgroup manager. Could the user not exist? If so, what's the best way to create it?
So i've been using local directory only to setup VPN. I'm going to connect this server as a relay to our master LDAP directory, then try it again. I'm assuming the reason I didn't have a VPN user is because local directories don't get one. I'll let you know how it goes.