Is WireGuard working as an IPv4 tunnel or can it transport arbitrary packets, like ipv6, becoming a tap interface?
Does it work as a link between two devices, or one-to-many? Does it support peer-to-peer connections within the group?
Does it work as a link between two devices, or one-to-many? Does it support peer-to-peer connections within the group?
You can certainly make a mesh of connections between different hosts by adding the remote peer's public key and ip address to each host's configuration. There is nothing in wireguard that makes that automatic though.
That's a bit of a hassle, though not prohibitive. A VPN that's secure and easy to configure would definitely be useful in getting all the components in our infrastructure talking to each other. No need to worry about authentication or encryption, it'd all be handled for you by the VPN.