OK, I've searched for hours, and hours, and hours. I'm fairly good at this kind of stuff and I can't seem to find anything about running OpenVPN on the Droid. Yes, there are apps out there, but those are just front-ends.
I cannot get the TUN/TAP module loaded because it doesn't exist. I saw this article which talks about an OpenVPN client connecting to Android, not an Android OpenVPN client: Linux + GNU = Humans Enabled: How to Tether your Verizon Droid (as an Internet modem) to Ubuntu GNU/Linux 9.10
Anyone have an OpenVPN client running on their Droid and care to share how?