My router automatically updated to 1.1.7.160582 last night and now it won't pick up an IPv6 address from my ISP anymore. In the report window of the 'Troubleshooting' tab it just states "Disconnected." However, when I connect the modem directly to my PC it obtains both IPv4 and IPv6 addressed from my ISP just fine.
Going back to the router, I've tried restoring the old firmware, rebooting the router, restoring factory defaults, rebooting the modem, and I can't seem to get IPv6 connectivity back. It would appear that a new bug has been introduced by the new firmware; one that cannot be backed out of.
Internet Connection (IPv6)
| Connection Type: | Disconnected |
| Internet Address: | |
| Default Gateway: | |
| DNS1: | |
| DNS2: | |
| DNS3: | |
| DHCP Lease Time: |