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Forum Discussion
FirstCup
Nov 06, 2025Guide
IPV6 no connection RBR 850
I called my ISP and they confirmed I have an ipv6 connection available from them on a fiberoptic connection to my Orbi RBR 850 which will not transmit ipv6 to my network and when I run an online ipv6...
FURRYe38
Nov 09, 2025Guru - Experienced User
IPv6 is broke on v.15 FW, last known working FW was v.21. IF you want to try v.21 then you'll need to downgrade FW to v.21 and then factory reset and setup from scratch. Be sure to disable the auto update on v.21 so the system doesn't re-load v.15. Or just keep IPv6 disbled for now until NG and ISPs get this all figured out for IPv6. All up to you.