Category OPNsense

OPNsense NTP

Network Time Protocol (NTP) settings in OPNsense

OPNsense ZeroTier Setup

Create an Zero Tier account and setup on OPNsense following: Official Documentation. Also based off this helpful video. ZeroTier Setup OPNsense Setup

OPNsense DDNS with Cloudflare

Configure OPNsense firewall/router to update A records hosted in Cloudflare DNS when the dynamic public IP changes. OPNsense Dynamic DNS (DDNS) service with Cloudflare.