@GRL I believe there were 3 revision dates of the ER605 2.3.0 firmware prior to release. Mine is listed in the OP. None are on a Controller. On a full scan they do show other ports open but since my...

@Clive_A Yes, both are pointed to the same Public IP Address on the WAN. You can see the reverse lookup maps to Verizon FIOS, hence the Public IP. The screenshots I have were masked and saved.

@Clive_A pentest is an oniline scan tool. nmap ER605 settings: These are managed via the web interface. No controller is connected to the routers. They say both, open|filtered, as seen in the...

Have 2.3.0 Build 20250428 Rel.18967 installed on multiple ER605's. They all show UDP Port 1900 being open when the UPnP Service is unchecked/disabled in the web interface. I was going through a PCI...

@Gary_E Did you create an IP Group and try to apply it to a Rule?

@Gary_E I believe any router they sell (and any other brands made today as well) would meet those requirements. You'd be better served detailing what you are planning to use the router for, if you...