wg ipv4 route bug
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if Allowed IPs has no input 0.0.0.0/0, then wg ipv4 can't route out.
I try input wg remote network address 2a0d:2408:512:c::1/64,10.0.0.1/24 in Allowed IPs. then ipv6 is normal work can't route to internet, ipv4 only to 10.0.0.1.
i don't want to setup 0.0.0.0/0 in wg, Doing so will interfere with all other routes.
openvpn has no input any, it is can normal route out.
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Adding 0.0.0.0/0 in WG Allowed IP for the Peers does not add it to the routing table and will not interfere with the routing table. You can validate this by looking at Diagnostics > Routes.
https://docs.netgate.com/pfsense/en/latest/vpn/wireguard/routing.html