Just wondering what is the best way to handle VPN site to site redundancy?
Say for example I have Site A (main site) and Site B (remote site). If the WAN link for some reason fails on Site A I need it so that Site B would use the Wan link of another ASA I have on a different ISP's link.
I need it so that at all time Site B has full VPN access back to the main site.
I'm using ASA's on both ends.