PIA using pfSense WireGuard Package
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https://www.wundertech.net/how-to-set-up-wireguard-on-pfsense/
https://www.reddit.com/r/PFSENSE/comments/lmv1cp/how_to_setup_wireguard_on_pfsense_252102_with/
https://www.youtube.com/watch?v=CXFbEbzFEXw
https://www.paolotagliaferri.com/create-wireguard-vpn-tunnel-with-pfsense-2-5-0/
https://coygeek.com/docs/pfsense-wireguard/ - 404
These are the links I found most helpful.
This is what my setup looks using wireguard
https://forum.netgate.com/topic/181299/surfshark-guide-for-pfsense-wireguard/29?_=1730824716743 -