[How To] Configure WireGuard Site-to-Site VPN on OPNsense (& wg.conf examples)

In this video, we'll cover how to build site-to-site VPNs using WireGuard & OPNsense. Generic sample wg.conf configurations are also provided. Throughout the examples, we'll set up a corporate headquarters location connecting to two remote locations - using both partial/split tunneling & full tunneling.

My OPNsense hardware:
Qotom q750g5 mini pc (affiliate link): https://amzn.to/3yQjleR

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Thanks for watching!
Matt

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Chapters:
0:00 - Intro / Topology
2:30 - Corp HQ Setup
4:40 - Site 1 (Partial Tunnel)
8:30 - Firewall aliases & rules
12:02 - Testing Site 1 to Corp HQ
12:43 - Site 2 (Full Tunnel)
19:12 - Testing Site 2 to Corp HQ & Internet

Standard Disclaimer: Any comments / opinions here are my own, and do not represent my current or former employers.