Hi All Trying to implement a static route with the 'while host responds to ping' option being used as a fail over mechanism but it isn't working as expected. We have 9 sites inter-connected by site-site vpn in mesh mode, there are 3rd party routers for a hosted app at 2 sites and we advertise routes into the sd-wan so that the other sites can communicate to the subnet of the hosted app. There are 2 routes to the same subnet, one to be the primary and the other to be the backup route should the primary go down. The primary is a /27 route while a host in that subnet responds to ping and the backup is a /24 route via the other site. Tried disabling the interface connected to the primary router to simulate a failure but it doesn't drop the route and start using the backup, in theory this should work right or have I misunderstood? The 2 routes work independently because if I manually disable the primary traffic routes fine over the backup.
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