Need balancing recommendation

I have moved to a farm for retirement. There is no wired service out here.

I was able to get my hands on 2 different cell home internet modems and hooked them up to external quad mimo antennas and they work great.
But what I would like is: I have a CHR running in the DO cloud and would like to load balance the 2 links to it and the goal would be to have transparent backup/failover with no notice of interrupted service.

I’ve done plenty of PCC connections in the past but not EGMP or other similar types.

What would be the best option.? And if each link handles, let’s say, 100M, would a Speedtest show 200?

Thanks in advance.

Not sure if doable, nor know how but.

  • wireguard between your router and the CHR cloud router.
  • L2TP non-encrypted running transparently within the wireguard, between the devices to able to finesse MTU
  • Routing and seamless failover to be chosen by a combination of OSPF and BDF

The person who could find the right config for OSPF and BDF on 7.13.3 would be DarkNate.
The rest is more generic.