I planing to setup like below -

Internet is giving DHCP ip address to the firewall outside interface

pfSense inside interface and WAN port on Gateway is L3, 10.15.1.1 (pfSense) and 10.15.1.2 (Gateway)\

My vlan 1 is 172.17.1.0/24

I took another interface and made sub interfaces of it for vlan 2

I am able to access internet however, I am unable to access VLAN 1 resources from VLAN 2 even after enabling access on the firewall bi-directional

I am able to ping or access resources of VLAN 2 from VLAN 1.

I configured static route on firewall pointing towards gateway as next hop but I am not getting response.

Please help me why I am unable to ping vlan 1 from vlan 2. Its super urgent.

On omada controller I will not able to change anything for VLAN 1 hence using it for device management purpose.