DNS

How to Use Pi-hole DNS with VLANs

How to Use Pi-hole DNS with VLANs

Configure the OPNsense firewall settings for multiple VLANs using the Pi-hole service

Setting up the Pi-hole DNS service is relatively straightforward on your home network. When you have VLANs configured, the setup is slightly more complicated. The issue is that you need to ensure that all of your VLANs have access to the Pi-hole server which is located on a different network (ideally, it should probably be located in your management VLAN to protect it from being accessed by your other network devices).