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Forum Discussion
adonf06
Dec 01, 2025Aspirant
Double NAT configuration
I'm having trouble configuring my RBE971 as a router behind my modem/router, which is itself configured as a router. I want to retain some of the router functions of my modem/router, but also benefi...
FURRYe38
Dec 01, 2025Guru - Experienced User
What is this 10Gb hub? LAN switch? Brand and model of this hub please.
Try changing the RBRs IP address from 192.168.16.x to 192.168.0.1.
Or do one of the following:
Your ISP Modem already has a built in router and wifi. This would be a double NAT (two router) condition which isn't recommended. https://kb.netgear.com/30186/What-is-Double-NAT
https://kb.netgear.com/30187/How-to-fix-issues-with-Double-NAT
Couple of options,
1. Configure the modem for transparent bridge or modem only mode. Then use the Orbi router in router mode. You'll need to contact the ISP for help and information in regards to the modem being bridged correctly.
2. If you can't bridge the modem, disable ALL wifi radios on the modem, configure the modems DMZ/ExposedHost or IP Pass-Through for the IP address the Orbi router gets from the modem. Then you can use the Orbi router in Router mode.
3. Or disable all wifi radios on the modem and connect the Orbi router to the modem, configure AP mode on the Orbi router.
Static IP Address Configuration for AP Mode | NETGEAR Communities
https://kb.netgear.com/31218/How-do-I-configure-my-Orbi-router-to-act-as-an-access-point and https://www.youtube.com/watch?v=H7LOcJ8GdDo&app=desktop