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I cannot open certain webpages with interactive content, Firefox simply crashes (shuts down all my windows and tabs) and in the error reports say Server does not support RFC 5746, see CVE-2009-3555. Help!! I need to get on these sites

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  • Last reply by cor-el

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This started happening all of a sudden on certain websites. I have school training I need to finish and I cannot load the modules anymore.... my laptop is brand new as of December 2010! I have the newest version of Firefox, the newest Adobe Flash, and the latest update for Java.

This started happening all of a sudden on certain websites. I have school training I need to finish and I cannot load the modules anymore.... my laptop is brand new as of December 2010! I have the newest version of Firefox, the newest Adobe Flash, and the latest update for Java.

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


See:

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the add-ons is causing the problem (switch to the DEFAULT theme: Tools > Add-ons > Themes).

  • Don't make any changes on the Safe mode start window.

See: