I have a router running in a VM, and I've got the BGW210 successfully in passthrough mode - meaning that yes, I can get internet across my network. However, I also need port forwarding for "custom services." So I followed the instructions for configuring "NAT/gaming." However, because I am using passthrough, the BGW is not accessible on the 192.168.1.254 address from behind my own router/firewall. If I connect my laptop directly to the unit, the only device to which I can forward the port IS the laptop. The router interface is not a selectable option.
Anyone have any ideas on how to get the unit to both pass the DHCP-assigned WAN IP to my router, and also allow me to access my stuff remotely?
If you're using passthrough mode, then all port forwarding and other firewall functions should be done on the router/firewall receiving the public ip. The att gateway is passing and/all traffic, unmolested to this router.
Which hypervisor are you using, which router/firewall?
You may need to allow permissions to 192.168.1.0/24 network from your firewall. I'm running sophos utm and am able to access the att gateway (192.168.1.254) without any issues.