Vagrant: Test Openvpn server

i finished work on the openvpn manifests (merged feture/interfaces into develop). I am testing deploying on cougar, where it's running fine.

But i haven't been able to use the eip in a vagrant box, maybe because of the routing foo which comes with an virtualbox. leap deploy went fine, iptables rules are set up and you can connect to the openvpn, but you can't reach no server with the openvpn link running.

If anyone succeeds with this, let me know.

(from redmine: created on 2012-10-30, closed on 2014-10-14, relates #1507 (closed), relates #1506 (closed), relates #2401 (closed), relates #963 (closed), relates #6135 (closed))