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.

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

i have prolblem like this, server does not support RFC 5746, see CVE-2009-3555 - can i get solution

  • 1 reply
  • 26 have this problem
  • 8 views
  • Last reply by cor-el

more options

server does not support RFC 5746, see CVE-2009-3555

server does not support RFC 5746, see CVE-2009-3555

All Replies (1)

more options

The message about CVE-2009-3555 is meant for webmasters to make them aware that they need to fix their servers. You can ignore that error as a normal user (visitor). Firefox 3.6 versions can detect such a misconfiguration and displays a warning in the "Tools > Error Console".