Multi Wan, Multi Site to Site Wireguard
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3 sites each with multi wan. I want to configure site to site for each with failover using wireguard. Do i need to configure a tunnel to each site to and from each wan? Example:
Site A - wan 1 ----Tunnel to ----- Site B - wan 1
Site A - wan 2 ----Tunnel to ----- Site B - wan 2
Site A - wan 1 ----Tunnel to ----- Site B - wan 2
Site A - wan 2 ----Tunnel to ----- Site B - wan 1This should provide fail over if either of the wan(s) fail on either site simultaneously.
OR.....can I set the wireguard server up assigned on the lan port and just port fwd the ports on the Wan (with failover gateway)
OR....can you setup a dual gateway interface where you assign wireguard to that dual g/w and if one isp goes down it just hops over to the other?
Would any of these work and what would the setup be?
Thanks