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.

Cari Bantuan

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.

Pelajari Lebih Lanjut

I keep getting this error message, (Error code: sec_error_ocsp_invalid_signing_cert)... Why?

  • 1 balas
  • 48 memiliki masalah ini
  • 1 kunjungan
  • Balasan terakhir oleh cor-el

more options

Recently, I've been using Firefox to get onto the site Fanfiction.net. But recently I've been getting an error message

(Error code: sec_error_ocsp_invalid_signing_cert)

I've tried the solutions people with the same or similar problems have and nothing has worked. Fanfiction.net works fine on IE 11, but it messes up on FireFox 31. What can i do to fix this so that i can get back onto this website?

Recently, I've been using Firefox to get onto the site Fanfiction.net. But recently I've been getting an error message (Error code: sec_error_ocsp_invalid_signing_cert) I've tried the solutions people with the same or similar problems have and nothing has worked. Fanfiction.net works fine on IE 11, but it messes up on FireFox 31. What can i do to fix this so that i can get back onto this website?

Semua Balasan (1)

more options

That could be a problem with the usage of libPKIX in the Firefox 31 and later releases.

It is possible to disable this new feature by disabling libPKIX support, but this is not recommended for security and vulnerability reasons.

  • about:config page: security.use_mozillapkix_verification = false

It is possible that the website will fix this issue shortly, so make sure to check regularly if this workaround is still required by resetting the pref and see if it works. You may have to reload and bypass the cache via Ctrl+F5.

You can contact the website and bring this article under their attention: Behavior Changes and Things for CAs to Fix: