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!

Vanwege onderhoudswerkzaamheden die uw ervaring zouden moeten verbeteren, heeft deze website beperkte functionaliteit. Als een artikel uw probleem niet verhelpt en u een vraag wilt stellen, kan onze ondersteuningsgemeenschap u helpen in @FirefoxSupport op Twitter en /r/firefox op Reddit.

Avatar for Username

Zoeken in Support

Vermijd ondersteuningsscams. We zullen u nooit vragen een telefoonnummer te bellen, er een sms naar te sturen of persoonlijke gegevens te delen. Meld verdachte activiteit met de optie ‘Misbruik melden’.

Meer info

Deze conversatie is gearchiveerd. Stel een nieuwe vraag als u hulp nodig hebt.

how to unistall latest firefox update/fix its caused problems

  • 2 antwoorden
  • 13 hebben dit probleem
  • 1 weergave
  • Laatste antwoord van kaster14

kaster14
kaster14
more options

I'm using a VPN connection and since the latest Firefox update it is giving me an error when I try to connect:

Secure Connection Failed

An error occurred during a connection to *website* SSL received a weak ephemeral Diffie-Hellman key in Server Key Exchange handshake message. (Error code: ssl_error_weak_server_ephemeral_dh_key) 

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.


Please provide a solution for this ASAP I need this for my work!

I'm using a VPN connection and since the latest Firefox update it is giving me an error when I try to connect: Secure Connection Failed An error occurred during a connection to *website* SSL received a weak ephemeral Diffie-Hellman key in Server Key Exchange handshake message. (Error code: ssl_error_weak_server_ephemeral_dh_key) The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please provide a solution for this ASAP I need this for my work!

Bewerkt door kaster14 op

Alle antwoorden (2)

philipp
philipp
  • Moderator
more options

hi kaster14, if you receive that error code when accessing a site, this means that the webserver you're trying to reach is vulnerable to the recently published logjam attack and therefore firefox won't connect: http://arstechnica.com/security/2015/05/https-crippling-attack-threatens-tens-of-thousands-of-web-and-mail-servers/

please report that to webmaster of the site in question to fix that issue...

https://weakdh.org/

kaster14
kaster14 Vraageigenaar
more options

Philipp,

Thanks for the info, that doesn't solve the problem though. I've managed to revert to the previous version of Firefox to solve the problem. I wish Firefox would give a warning instead outright blocking websites...