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!

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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

How do I "un-cancel" a user having pressed "cancel" when selecting a client certificate?

  • 1 baphendule
  • 1 inale nkinga
  • 1 view
  • Igcine ukuphendulwa ngu cor-el

more options

We have a number of websites that are accessible with a client certificate.

We have a user where with one of the websites, Firefox point blank refuses to ask for or supply the end user's client certificate. With no client certificate, they are not allowed access.

Other websites requiring the same client certificate from this user work fine.

We suspect the end user pressed cancel on the "select your client certificate" popup, but we can't be sure.

How is it possible to completely reset the remembered state of a website, so that Firefox forgets any past interactions, and will ask to choose the client certificate again from scratch?

We have a number of websites that are accessible with a client certificate. We have a user where with one of the websites, Firefox point blank refuses to ask for or supply the end user's client certificate. With no client certificate, they are not allowed access. Other websites requiring the same client certificate from this user work fine. We suspect the end user pressed cancel on the "select your client certificate" popup, but we can't be sure. How is it possible to completely reset the remembered state of a website, so that Firefox forgets any past interactions, and will ask to choose the client certificate again from scratch?

All Replies (1)

more options

Try to rename the cert9.db file (cert9OLD.db) and remove cert_override.txt and a possible previously used cert8.db file in the Firefox profile folder with Firefox closed to remove intermediate certificates and exceptions that Firefox has cached.

You can use the button on the "Help -> More Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page (Root directory).