Enable IPv6 on your CenturyLink modem

In the WAN settings section of your modem's advanced settings, you can enable the IPv6 address on your modem. Please note that IPv6 is not available in all areas, and not all modems are compatible with IPv6.  

Note:  Your modem settings may appear slightly different from the images below, but the steps will be the same.

5.  Select WAN Settings in the left sidebar. Select the ISP protocol from the dropdown, or choose "Auto Select."

enable-ipv6 step 5A
enable-ipv6 step 5B

6.  Select Enable for the 6rd State and enter the IP addressing values.

enable-ipv6 step 6

7.  Select Apply to save your changes.

enable-ipv6 step 7

8.  Next, select LAN Subnets in the LAN Settings section of the menu. 

enable-ipv6 step 8

9.  Scroll down and select Add IPv6 or Edit IPv6 (varies by model).

enable-ipv6 step 9a
enable-ipv6 step 9b

10.  Select Stateless for the IPv6 Addressing State. If the Network Address does not populate automatically, look up the IPv6 address in the Modem Status menu and enter it here.

enable-ipv6 step 10

11.  Select Add or Apply to save your changes. 

IPv6 step 11

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