cPanel: SSL_ERROR_NO_CYPHER_OVERLAP

postcd

• June 03, 2017 07:14

Hello, when i visited one domain via https ("The system queried for a temporary file at "">
Please what to check to discover the cause?

• 

  Jcats

  • June 03, 2017 17:12

  Hello, Does www.mydomainname.here resolve to the same IP as mydomainname.here

  0
• 

  24x7serversecurity

  • June 03, 2017 18:36

  Hello postcd, Try disabling and enabling Auto SSL on your domain, then click on Check 'user' to the corresponding user. This process will check if the SSL is installed correctly or not. You can check the logs and see if there is any error and take corrective action accordingly.

  0
• 

  postcd

  • June 04, 2017 07:24

  @Jcats: You were right. i did linux command: host www.mydomainname.here host mydomainname.here and the "www." indeed resolve to other server. in the WHM / DNS Functions / Edit DNS Zone i see the CNAME "www" record points to "www.mydomainname.here.cdn.cloudflare.net." so i changed it to: "mydomainname.here." and error "SSL_ERROR_NO_CYPHER_OVERLAP" is away and site works. Regarding other error (403 error when attempting to create SSL), it was because of the wrongly configured parent .htaccess file which denied access to the .well-known/ directory somehow. I fixed it by creating new .htaccess file in .well-known/ directory containing this line of text: RewriteEngine On So all seems to be fixed. Thank You

  0
• 

  Jcats

  • June 04, 2017 08:56

  Glad to hear it :)

  0
• 

  cPanelMichael

  • June 05, 2017 16:40

  Hello, I'm happy to see you were able to address the issue. Thank you for updating us with the outcome.

  0
• 

  CoNfOuNd

  • October 04, 2017 07:54

  @Jcats: in the WHM / DNS Functions / Edit DNS Zone i see the CNAME "www" record points to "www.mydomainname.here.cdn.cloudflare.net." so i changed it to: "mydomainname.here." and error "SSL_ERROR_NO_CYPHER_OVERLAP" is away and site works.

  
  Sorry to crash your party, but this isn't a proper solution to the problem you initially reported. You reported an error "SSL_ERROR_NO_CYPHER_OVERLAP" with one of your client's site. The client is using Cloudflare, possibly setup by the cPanel integrated plugin. Your solution was to edit the DNS record so the website no longer points to Cloudflare. Essentially you have disabled Cloudflare for that client's website. That will have got their website working again, SSL error-free, but it doesn't actually solve the problem for people who want to continue using Cloudflare, so I think it's misleading to have "SOLVED" in the subject, because people searching for this problem online will find the thread and think it's an actual solution.

  0

Please sign in to leave a comment.