AR300M OpenVPN

Where can I edit the (re-)connect behaviorof openVPN?
I want that the router does an automatic reconnect and if it is not possible the router has to use another VPN-Server.

You can’t edit it, it is implement by C.

You can just execute /etc/init.d/startvpn stop and /etc/init.d/startvpn start, to change VPN server, you should edit /etc/config/glconfig.