This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

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

  • 2 valiny
  • 1 manana an'ity olana ity
  • 8 views
  • Valiny farany nomen'i dibpal

more options

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)

more options

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/

Novain'i James t@

more options

Hi james

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