Allow Modem UI Access from behind an NightHawk Router via WAN Port

This feature is unnecessary. By default, routers will send all non-local traffic towards the modem. Most modems are reachable through their own private address. So long as that address doesn't conflict with the router's subnet, you should be able to connect to it from behind the router.

Very late reply, apoligies, my connection to modem is via PPPoE.

Just plugged back in my R7800 for testing with latest firmware - R7800-V1.0.2.52

UK Sentinel

Same sort of question in link below, hopefully this will add support to feature request?

https://community.netgear.com/t5/Nighthawk-WiFi-Routers/Web-interface-access-to-modem-connected-to-R7000-s-WAN-port/m-p/1465640

UK Sentinel