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Secure Connection Failed

  • 2 replies
  • 1 has this problem
  • 5 views
  • آخر ردّ كتبه cor-el

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I tried to connect to https://vlab.amrita.edu/ however it shows me this error "An error occurred during a connection to vlab.amrita.edu. PR_CONNECT_RESET_ERROR.

  • The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
  • Please contact the website owners to inform them of this problem."

I tried various soln. :

  • Selecting DNS over HTTPS and auto-detect proxy setting
  • Disabling every addon and Kaspersky
  • change security.ssl.enable_ocsp_stapling to false

The site is working fine in Firefox Android. I am running Firefox 79 (Windows 10)

Attached screenshots

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Helpful?

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This server is quite behind on security and only supports TLS 1.0

TLS 1.0. and TLS 1.1 are disabled by default although I get an error page that allows to enable TLS 1.0 and that makes the website work.

  • security.tls.version.enable-deprecated = true

See TLS version unsupported:

You can check your browser.

Helpful?

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