Imagine I have a box with two physical interfaces - each assuring that my exit traffic is going via different ISP.
I would like to run two zerotier overlay networks each taking different ISP (technically different exit interface).
How can I set it such that I force locally overlay A to take say eno1 and overlay B to take eno2 ? From box OS both have default routes with different metrics so from plane rib lookup this is not going to help.
Alternative to such setup where each ISP is hanging off different interface there can be scenario where there is single interface and two ISPs are just different getaways on the attached subnet … so support in zero tire for such model would be also be pretty cool to have.
Any help or pointer to already posted answer on this very welcome !