Cloudflare DDNS

If you have a Dynamic WAN IP, you'll probably need to set up some sort of DDNS client. Most ISPs use Dynamic IPs with residential customers, so this is pretty common and there are multiple options for doing so. I currently manage my domains with Cloudflare, so I'll be using their DDNS so I can have all my management under 1 provider. Setting this up is fairly simple! 

First, make sure the os-ddclient plugin is installed on your OPNsense firewall.