@aaguayo I assume you have successfully established a Speedfusion tunnel between this and your branch’s Peplink? Here’s the guide.
In short, here’s the checklist you need to go through. On both sites if they have a similar setup.
- Create static route on the Peplink to include subnets behind the firewall, gateway pointing to firewall’s WAN interface IP.
- Policies on the firewall that allows (source) HQ subnets to (destination) branch subnets, and remember to exclude NAT. This should be done for both directions. LAN to WAN, and WAN to LAN.