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DownloaderUK's avatar
DownloaderUK
Aspirant
Apr 17, 2022
Solved

Cannot access via Firefox - How to Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH

Hi All, sorry for the layman explaination. I have a RNDP6000 Readynas Pro unit running on the old x86 firmware. The latest there is prior to the change over to the new OS6.x   Now that windows secu...
  • StephenB's avatar
    StephenB
    Apr 17, 2022
    Sandshark wrote:

    what version of Firefox is not allowing you access?  You do need to use an old version and make sure it doesn't auto-update.

    FireFox 94.0.2 works.

Sandshark's avatar
Sandshark
Sensei - Experienced User
Apr 17, 2022

Your signature says you also run old versions of Windows.  Did you try accessing with IE?

 

What computer type and what version of Firefox is not allowing you access?  You do need to use an old version and make sure it doesn't auto-update.

StephenB's avatar
StephenB
Guru - Experienced User
Apr 17, 2022
Sandshark wrote:

what version of Firefox is not allowing you access?  You do need to use an old version and make sure it doesn't auto-update.

FireFox 94.0.2 works.

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