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Error code: SSL_ERROR_NO_CYPHER_OVERLAP in Firefox Version 50 when tried to open https://www.esic.in

  • 2 replies
  • 1 has this problem
  • 8 views
  • Last reply by dibpal

dibpal
dibpal
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Hi

I have upgraded my Firefox to latest version i.e.50 but after up gradation to latest version I am not able to access the https://www.esic.in website. Whenever we try to open this site it's give an error messages Error code: SSL_ERROR_NO_CYPHER_OVERLAP and do not allow to proceed further. I have installed Lastest java version on my window system. I have installed the certificate of esic.in website and also set the pref to about:config security.tls.insecure_fallback_hosts=www.esic.in but nothing is working.

Please help to resolve this issue.

Hi I have upgraded my Firefox to latest version i.e.50 but after up gradation to latest version I am not able to access the https://www.esic.in website. Whenever we try to open this site it's give an error messages Error code: SSL_ERROR_NO_CYPHER_OVERLAP and do not allow to proceed further. I have installed Lastest java version on my window system. I have installed the certificate of esic.in website and also set the pref to about:config security.tls.insecure_fallback_hosts=www.esic.in but nothing is working. Please help to resolve this issue.

All Replies (2)

James
James
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The website needs to be updated. It has a F rating at https://www.ssllabs.com/ssltest/analyze.html?d=www.esic.in&hideResults=on

RC4 support has been completely removed in Firefox 50 as it is no longer able to be overridden. https://www.fxsitecompat.com/en-CA/docs/2016/rc4-support-has-been-completely-removed/

https://blog.mozilla.org/security/2015/09/11/deprecating-the-rc4-cipher/

Modified by James

dibpal
dibpal Question owner
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Hi james

Thanks for your reply. I would like to ask you one question. Upto what version Firefox support RC4?