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

Este fío arquivouse. Faga unha nova pregunta se precisa axuda.

Network.trr.mode interger 3 always reverts back to 2 after some time or after restarting Firefox, which causes dnssec to not be enabled. I have to go back and m

  • 2 respostas
  • 1 has this problem
  • 1 view
  • Last reply by RubberDucky

RubberDucky
RubberDucky
more options

Network.trr.mode integer 3 always reverts back to 2 after some time or after restarting Firefox, which causes dnssec to not be enabled. I have to go back and manually change the value back to 3 everytime. Is this a bug? How can I make sure the value stays 3 permanently?

Network.trr.mode integer 3 always reverts back to 2 after some time or after restarting Firefox, which causes dnssec to not be enabled. I have to go back and manually change the value back to 3 everytime. Is this a bug? How can I make sure the value stays 3 permanently?

All Replies (2)

user104147805413306348376805769878442569366
user104147805413306348376805769878442569366
more options

Hi RubberDucky, I noticed that you are also a Firefox Private Network "Test Pilot". Are you seeing this change after turning FPN off?

RubberDucky
RubberDucky Question owner
more options

No this is not related to the FPN issue I’ve posted about. So yes this would be when the FPN is off.