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An error occurred during a connection to www.esic.in. Cannot communicate securely with peer: no common encryption algorithm(s). Error code: SSL_ERROR_NO_CYPHER_

  • 2 replies
  • 3 have this problem
  • 20 views
  • Last reply by cor-el

hiren_84in
hiren_84in
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Secure Connection Failed

An error occurred during a connection to www.esic.in. Cannot communicate securely with peer: no common encryption algorithm(s). Error code: SSL_ERROR_NO_CYPHER_OVERLAP 

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
Secure Connection Failed An error occurred during a connection to www.esic.in. Cannot communicate securely with peer: no common encryption algorithm(s). Error code: SSL_ERROR_NO_CYPHER_OVERLAP The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.

All Replies (2)

cor-el
cor-el
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<strike>The certificate has expired quite some time ago and the server is far behind on security, so I assume that you shouldn't use a secure connection, but use an open HTTP connection to visit this website.</strike>

See:

Edit: I checked the certificate myself and it seems to be OK. There is only a problem with the certificate chain.

Modified by cor-el

cor-el
cor-el
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Firefox doesn't have the e-Mudhra CA SPL 2015 root certificate that is required to build a correct certificate chain.

The root certificate that you can download here is missing the BEGIN CERTIFICATE and END CERTIFICATE lines, so I'm posting a fixed certificate here.

You will have to install this certificate in the Certificate Manager.

Import this certificate in the Firefox Certificate Manager.

  • Options/Preferences -> Advanced -> Certificates: View Certificates -> Authorities -> Import

When prompted, place a tick on "Trust this CA to identify websites" to make the certificate work as a trusted root certificate. Always be cautious when you set trust bits on a certificate as these should only be set for a trusted root certificate. You should never set any trust bits on an intermediate certificate. 

-----BEGIN CERTIFICATE-----
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
-----END CERTIFICATE-----