Route between two internal networks

Hello everyone,

I am migrating my setup from Sophos UTM to Sophos Firewall XG and I am introducing some new arrangements as I go along. This should be a simple one I hope. The hardware that runs the XG (v18) has quad ethernet and it has two internal networks. On interface 1 there is 192.168.10.0/24 (let's call this network 1) and on interface 2 there is 192.168.50.0/24 (let's call this network 2). The default gateways for the two networks are 192.168.10.2 and 192.168.50.2 respectively. Interfaces 3 and 4 are the external networks for interfaces 1 and 2 respectively. As it stands, network 1 cannot talk to network 2 and vice versa. I am trying to set-up static routes but I am getting confused. The three values I need to set-up in the static routing configuration page is a) the destination network, b) the gateway and c) the interface. So for network 1 to talk to network 2 what do I choose as a static route? I tried the following values

a) 192.168.50.0/24 (the destination network)

b) 192.168.50.2

c) Interface? what do I put here? If I pick interface 1 it doesn't like it (interface IP and gateway not in the same network). If I pick interface 2 it doesn't like it (gateway IP must be different to the interface IP).

So I only used a) and b) (left interface blank) and I also added two firewall rules

LAN zone / 192.168.10.0/24 to LAN zone / 192.168.50.0/24 accept

LAN zone / 192.168.50.0/24 to LAN zone / 192.168.10.0/24 accept

It doesn't work.... what am I doing wrong? From 192.168.10.0/24 I can ping 192.168.50.2 (the gateway) but not machines in the 192.168.50.0/24 network.

Thank you!!