Mozilla サポートの検索

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

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

keep getting SSL_ERROR_NO_CYPHER_OVERLAP when trying to access HTTPS:// site

  • 2 件の返信
  • 2 人がこの問題に困っています
  • 8 回表示
  • 最後の返信者: Kohei

more options

When accessing an HTTPS:// site I get this error: Secure Connection Failed

An error occurred during a connection to 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.
   Please contact the website owners to inform them of this problem.

Any suggestion are apreciated

すべての返信 (2)

more options

Does this occur only for one particular address, or for many sites?

The IP address in the error message 172.17.x.y is an internal address used within a network, rather than a web address. Most likely that refers to an application server or proxy server (or other filtering device/service). It is listening on port 7002 according to the information Firefox displayed.

Are you in a company that might be able to provide more information about that system/device?

more options

As of Chrome 53 and Firefox 50, you can no longer enable RC4. You should contact your IT admin to fix the issue.