Tutorial: How to redirect all DNS requests to your on-prem/internal DNS resolver (OPNsense firewall rules)
Please don't mirror reddit posts here like this
Find a budget 24-48port 2.5/10gig Layer 3 switch or convert to LAGG for OPNsense routing of VLANs?
Upgrading HP mini pcs with 64g ram and WiFi slot 2.5g Ethernet?
How can I better improve my VLAN setup?