DualWAN | Failover debugging - RT-AC68U

[Joeri]

Hi,

I'm running 378.54_2 on a Asus RT-AC68U.
I've bought the router because of the failer/dualWAN option it has.

I currently have 2 internet providers, both connected to the router.
One on the WAN port and one on PORT1.
I've configured this as failover, but the PORT1 says it's "disconnected".

When I switched both cables, the provider which was connected on PORT1 is working in the WAN port (and vice versa).

Any idea how I can debug this? Via ssh? Which command? Which process to check.

Kind regards