Bram de Boer:
Hello,
I am having trouble using TBB 3.6.6 to connect to a website that uses a self-signed certificate.
In the previous 3.6.5 version I was presented the usual warning, but after double checking the certificate fingerprint I could click the [Confirm Security Exception] button and TorBrowser would connect.
However, in the 3.6.6 version after I click the [Confirm Security Exception] button, the dialog window disappears, a spinner is shown and TorBrowser starts trying to connect. However the page will never load.
I have searched the preferences panel but could not find any option that might be useful. I read that 3.6.6 contained some changes with respect to saving intermediate certificates to disk. Could it be this has affected the use of self-signed certificates?
Could this be the securty.nocertdb pref from #12998? If you go into about:config and change that value to false, does it change things? You may need to restart the browser..