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Forum Discussion
Orbi RBK842 - Can I add Orbi to my AT&T network?
I have AT&T fiber. AT&T provides a combo modem and router box for wired (4 ports) and wireless (Wi-Fi). The network is already set up. Let's call the wireless network "MyATTHome". What I want to...
Please post about this over in the Orbi AX forum:
https://community.netgear.com/t5/Orbi-AX/bd-p/en-home-orbi-ax
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. 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
Good Luck.