I live very rural. I have 2 LHG's setup, one to T-Mobile and one to Visible(Verizon). Bandwidth is so-so. TM is approx 1/3, and V is the other 2/3's. Together.. maybe 50-60 Mbps

I have also setup a CHR in Digital Ocean. What I would like to be able to accomplish is have tunnels going to DO CHR via each of LHG's. I'd like to load balance, and failover thru these tunnels and have them all nat the DO router so that no matter what happens behind it, all the connections stay up.

If you are convinced that this can be done and have the expertise and the energy to do the base programming, I would be willing to pay for your services. I am retired and have adult onset muscular dystrophy and just don't have the energy , physically or mentally to tackle this.

Thanks.

Yes it should be technically possible - although the time to realise one connection is dead still might be enough to kill 'connections' in the sense of active open connections - but to the world you'll always be 1 public IP address (the CHR)

I can certainly help if you'd like to provide me a contact.