I have a straight internet connection at a remote office where my ISP gave me a few subnets, but routed them through a single /30 gateway. I now want to start a new gigabit internet connection at a central office and just route WAN -> WAN connection to my remote office like:
http://www.logicalwebhost.com/wan_wan_config.jpg
(it gave me authentication mismatch errors trying to upload directly image to board)
So do I need to add something to my e0/0 untrust interface on my SSG520 to make it route across the WAN out to the central office and through that subnet, or define a next hop before it hits the intermediate gateway?