OpenVPN server not working with multiple active WANs

Software SW help
1

Hello. I have setup OpenVPN server on TO with 2 WAN interfaces, only one of them has public IP address. When both interfaces are running I can’t connect to this public IP address. If I however disconnect the other interface it does work.

My ultimate goal is to use mwan3 to load-balance/fail-over, but OpenVPN doesn’t work with either mwan3 enabled or disabled.

Any ideas? Thanks,

2

Potential routing issue? Did you check the routes for each scenario, correct forwarding rule in the firewall?
Also check whether the wan interfaces eventually feature the same mac address.