OpenVPN in client mode is selecting the WAN interface for sourcing the packets. Ordinarily this is exactly what is expected and desired; however, my ISP (TelMex, Mexico) is providing FC00:: addresses for the WAN (PPPoE) port and using PPP-PD to supply the global addresses (2806:10b7
x::) which are applied to the LAN side of the router.When the OpenVPN server receives the initiating packet from an FC00:: address, it is unable to reply (as is proper).
The IPv4 & IPv6 address change each time the power *blinks*.
Is there a way to tell OpenVPN to bind to an interface (br0 - bridge 0) - rather than an IPv4/IPv6 address?
I have tried nobind, bind, and local. Closest was nobind with local, but the log said this made nosense. This may need to go in as an enhancement request.