CURL Error: 56 – OpenSSL SSL_read: Success

If you have recently applied CURL update and upgraded it to cURL 7.67.0 version, you may receive the following error in WHMCS while access Enom or other registrar domains:

CURL Error: 56 - OpenSSL SSL_read: Success

This is not related to WHMCS or Enom / other registrar issue. This is due to CURL issue. On cPanel server, you can downgrade CURL version to previous version using the following command:

yum downgrade ea-libcurl ea-libcurl-devel

Once it is downgraded, you will need to restart Apache or other web server. If you are using Apache-fpm, lightspeed, nginx etc., make sure that you restart those services as well. Once CURL is downgraded and web server is restarted, it should fix the issue.

This Post Has One Comment

  1. Michael

    Thanks! This helped me to resolve CURL Error: 56 error message on my server. Thank you!

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