Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

IPV6 Compatibility - Government Mandate

  • 2 replies
  • 0 have this problem
  • 2 views
  • Last reply by cor-el

joseph.bracco
joseph.bracco
more options

UCOR is under OMB mandate M-21-07 which requires us to transition to IPv6 only by 2025.

1. Does software/version below support running on a dual stacked O/S with IPv4 with IPv6? 2. Does software/version support running on an IPv6 only O/S? 3. If so, do you have any special configuration instructions? 4. If not, do you have a timeframe for upgrading the application to support IPv6?

https://www.whitehouse.gov/wp-content/uploads/2020/11/M-21-07.pdf



Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 102.0.1 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 103.0.2 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 105.0.1 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 105.0.2 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 93.0 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 97.0.1 Mozilla Firefox Mozilla Firefox (x86 en-US) Mozilla 105.0.1 Mozilla Firefox Mozilla Firefox (x86 en-US) Mozilla 105.0.2 Mozilla Firefox Mozilla Firefox 52.0.2 (x86 en-US) Mozilla 52.0.2 Mozilla Firefox Mozilla Firefox 59.0.2 (x64 en-US) Mozilla 59.0.2 Mozilla Firefox Mozilla Firefox 70.0 (x64 en-US) Mozilla 70.0 Mozilla Firefox Mozilla Firefox 71.0 (x64 en-US) Mozilla 71.0 Mozilla Firefox Mozilla Firefox 72.0.2 (x64 en-US) Mozilla 72.0.2 Mozilla Firefox Mozilla Firefox 85.0.2 (x64 en-US) Mozilla 85.0.2

UCOR is under OMB mandate M-21-07 which requires us to transition to IPv6 only by 2025. 1. Does software/version below support running on a dual stacked O/S with IPv4 with IPv6? 2. Does software/version support running on an IPv6 only O/S? 3. If so, do you have any special configuration instructions? 4. If not, do you have a timeframe for upgrading the application to support IPv6? https://www.whitehouse.gov/wp-content/uploads/2020/11/M-21-07.pdf Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 102.0.1 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 103.0.2 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 105.0.1 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 105.0.2 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 93.0 Mozilla Firefox Mozilla Firefox (x64 en-US) Mozilla 97.0.1 Mozilla Firefox Mozilla Firefox (x86 en-US) Mozilla 105.0.1 Mozilla Firefox Mozilla Firefox (x86 en-US) Mozilla 105.0.2 Mozilla Firefox Mozilla Firefox 52.0.2 (x86 en-US) Mozilla 52.0.2 Mozilla Firefox Mozilla Firefox 59.0.2 (x64 en-US) Mozilla 59.0.2 Mozilla Firefox Mozilla Firefox 70.0 (x64 en-US) Mozilla 70.0 Mozilla Firefox Mozilla Firefox 71.0 (x64 en-US) Mozilla 71.0 Mozilla Firefox Mozilla Firefox 72.0.2 (x64 en-US) Mozilla 72.0.2 Mozilla Firefox Mozilla Firefox 85.0.2 (x64 en-US) Mozilla 85.0.2

All Replies (2)

Dropa
Dropa
more options

That should come from your ISP and router configuration that has IPV6 protocols-AFAIK. You can do a search "IPV6 Compatibility" to get more inform on this protocol.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Firefox has supported IPv6 for a very long time (2007; bug 377383). There is a network.dns.disableIPv6 pref on the about:config page to disable IPv6 in case of issues. This is merely about your OS and ISP supporting IPv6.

Modified by cor-el