I have a NAS behind the firewall, and I connect to the NAS through VPN, so I had to port forward it in the WAN interface.
In the bridge setup I selected all the interfaces as members except the WAN interface.
In the LAN (bridge) interface I selected Track interface as IPv6 Configuration Type and Static IPv4 as IPv4 Configuration Type.
For IPv6 Interface I selected WAN from the dropdown.
I can access the sites only when connected through VPN.
I hope this helps.
In the bridge setup I selected all the interfaces as members except the WAN interface.
In the LAN (bridge) interface I selected Track interface as IPv6 Configuration Type and Static IPv4 as IPv4 Configuration Type.
For IPv6 Interface I selected WAN from the dropdown.
I can access the sites only when connected through VPN.
I hope this helps.