I use Firefox on my office computer behind a company firewall and a server re-issuing security certificates for secure sites. Like for many other users, normally this onl… (tovább olvasom)
I use Firefox on my office computer behind a company firewall and a server re-issuing security certificates for secure sites. Like for many other users, normally this only leads to the annoyance of having to add security exceptions for https sites manually. However, for Twitter.com, even that won't work. First I got the connection not trusted message with "The certificate is not trusted because no issuer chain was provided". Then I enabled browser.xul.error_pages.expert_bad_cert, but all that happened was that the error message reloaded.
I tried deleting the certificate, the cookie, cache, history, the cert8.db file, and also tried it in secure mode with all addons disabled, still no luck. I had no such problem with IE9 on the same computer or Firefox on my home computer (Windows XP) or on my Android tablet.