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Forum Discussion
NorthLondon892
Sep 21, 2021Aspirant
RBR850 Out Of Sync after upgrade to Firmware 4.6.3.16
Hey everyone. Could someone help me please? I did an update to my Orbi RBR850 router to the latest firmware V4.6.3.16_2.0.51 Since doing this, the satellite in the bedroom is coming up with an "Ou...
NorthLondon892
Sep 21, 2021Aspirant
Current firmware version is V4.6.3.16 and is loaded on the router and all the satellites
The modem is a Virgin hub 4 , provider is Virgin
I have rebooted several times
FURRYe38
Sep 21, 2021Guru - Experienced User
What mode is your ISP modem working in? Router or Bridge mode?
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. 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
- NorthLondon892Sep 21, 2021AspirantHi there .
I am not sure what this has to do with my satellite being out of sync after a firmware version upgrade?
My Virgin hub is in modem only mode . - FURRYe38Sep 21, 2021Guru - Experienced User
Next step would be a factory reset and setup from scratch. I would reset the RBS and then turn it OFF. Setup the RBR to completion. Then turn ON the RBS and try pressing the sync button on the RBS then RBR. I'd do this with the RBS in same room as the RBR.
- NorthLondon892Sep 21, 2021AspirantThank you .
I have already done this but I will try this again.