Trying to use route or upstream gateway to reach a upstream gateway from another subnet.
We have 2 subnets;
10.0.0.1/24
10.10.10.1/24
There is only one gateway;
10.0.0.1
We want to route traffic between the subnets and allow both subnets to access the gateway and any networks behind it. For this example, that network is; 10.20.20.1/24 accessible through the 10.0.0.1 gateway.
A pfSense box is set up as a router only, firewall disabled etc.
Port1 / LAN1 = 10.0.0.2
Upstream Gateway is configured here to 10.0.0.1
This port is connected to a switch where the 10.0.0.1 gateway is connected.
Port2 / LAN2 = 10.10.10.2
Upstream Gateway is not set up.
A static route is set;
Destination 10.0.0.1/32
Gateway 10.0.0.2/32
The devices on 10.0.0/24 can successfully reach all devices on both subnets connected to the pfSense box, as well as the devices behind the gw...