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Forum Discussion
pbokeefe1027
Aug 25, 2026Aspirant
Orbi 770 + ATT BGW620-700 IPV6
Does anybody have a working configuration that allows IPV6 to leave home and reach public internet? ATT Gateway -> Home Network -> IPV6 IPv6: On DHCPv6: On DHCPv6 Prefix Delegation: On Router...
pbokeefe1027
Aug 25, 2026Aspirant
The gateway is in passthrough mode, so the Orbi holds the WAN address directly.
- FURRYe38Aug 26, 2026Guru - Experienced User
WAN and LAN using the same IPv6 /64 could the problem. The Orbi should receive a delegated IPv6 prefix for the LAN through DHCPv6-PD. You might check Orbi’s WAN/LAN IPv6 details and confirm that clients are getting a global IPv6 address plus a default gateway and DNS.
Try putting the RBR in AP mode and then check for IPv6 thru the system...