OPNsense captive portal voucher system
Preamble Having a Guest interface with its own VLAN in OPNsense is nice as you have a way to separate out their traffic from your regular network, have fine-grained controls over the firewall rules for the entire network, enable traffic shaping on the entire interface. Assumptions This setup assumes that you already have a guest interface setup for OPNsense and a guest VLAN for any switches downstream. This setup also assumes that you already have a wireless access point system setup that broadcasts an SSID that’s attached to said guest VLAN....