I've tried Brano's tutorial 4 times tonight. No luck. I see what looks like vpn established, but it seems to get blocked.
»L2TP VPN on USG - quick how-to
And I've tried the iPhone section from the zyxel support document, but it apparently does not address firewall rules. How lame.
Is there anywhere else with plain english user instructions for getting this to work? I want to be able to enable VPN on my phone and be able to use my LAN2 like I were at home.