Port opening, firewall, connecting a device - BGW320-505

[seniorj]

Hello, I cannot connect my Verizon netweok extender or my 2GIG GC3 alarm panel to the above router. Any advice please? (tried opening ports and changing firewall settings)

[michaelkenward]

What Netgear device do you have?

BGW320-505 doesn't mean anything to me.

You can help people to help you by providing the information suggested in this forum's header:

Subject (Include model number and brief summary)
Model (Recommended - Helps the community give the best answers)
Body (Include additional detail including model version, firmware, OS and environment where relevant.)

They are there for a good reason.