Enable Multicast Routing Through a Branch Office VPN Tunnel
Ubiquiti device not communicating with controller over tunnel. Getting unhandled packets. Enabling multicast on that LAN didn't fix. Suggestions? : r/WatchGuard
Configure Multicast Routing
WatchGuard XTM 23 Wireless | WatchGuard
WatchGuard Wednesdays: How to Configure Interfaces on a WatchGuard Firebox - YouTube
Mixed Routing Mode
Enable Multicast Routing Through a Branch Office VPN Tunnel