You can only save/backup the configuration from the web interface.

Cannot be done.

Post screen shots of your configurations for the R600VPN. Also include your network diagram.

brgreenwood wrote The tunnel is still up. It did not go down overnight. If you have NAT between the two routers it's only a matter of time before the tunnel dies on IKE negotiation. You can send me a...

brgreenwood wrote Port scanner shows all blocked and the owner of my ISP confirmed to me that they block all ports for security. A ping results in a destination host unreachable.you can try as well -...

Check your firewall.