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.

Default TLS values in About:Config

new_aged2perfection
new_aged2perfection
more options

Hello everyone! I have a question concerning what the default value settings are for the two below security.tls.versions in About:Config. Mine are currently set at 4 for version.max and 3 for version.min. The reason I ask is that I have gotten two Event 36871 errors since updating Firefox to 100.0.1 stating "A fatal error occurred while creating a TLS client credential. The internal error state is 10013." I was using no other program besides Firefox at the time I received the errors.


security.tls.version.max security.tls.version.min

Respectfully, Don

Hello everyone! I have a question concerning what the default value settings are for the two below security.tls.versions in About:Config. Mine are currently set at 4 for version.max and 3 for version.min. The reason I ask is that I have gotten two Event 36871 errors since updating Firefox to 100.0.1 stating "A fatal error occurred while creating a TLS client credential. The internal error state is 10013." I was using no other program besides Firefox at the time I received the errors. security.tls.version.max security.tls.version.min Respectfully, Don

Chosen solution

According to searchfox. org, the default values are respectively 4 and 3.

Read this answer in context 👍 1

All Replies (4)

Terry
Terry
more options

Chosen Solution

According to searchfox. org, the default values are respectively 4 and 3.

James
James
  • Moderator
  • Top 10 Contributor
more options

4 means TLS 1.3 and 3 means TLS 1.2

Firefox has supported TLS 1.3 for four years now. Support for TLS 1.0 and 1.1 was dropped as of Firefox 78.0 Release.

Modified by James

new_aged2perfection
new_aged2perfection Question owner
more options

Terry said
According to searchfox. org, the default values are respectively 4 and 3.

Thank you so much for your response.

Cheers

new_aged2perfection
new_aged2perfection Question owner
more options

James said
4 means TLS 1.3 and 3 means TLS 1.2 Firefox has supported TLS 1.3 for four years now. Support for TLS 1.0 and 1.1 was dropped as of Firefox 78.0 Release.

Thank you very much for your response and the additional info.

Cheers