SSL Certification Validation - virtual server does not have IPv6 enabled

Guys, I am trying to issue a SSL Cert and I received this error:

Validating configuration for
… errors were found, which will prevent Let’s Encrypt from issuing a certificate :

Apache website : An IPv6 DNS record with address ::1 exists, but this virtual server does not have IPv6 enabled

Can anyone point me in the right direction, please, how do I enable this?. TY

Operating system:
OS version:


DNSs and webserver IP configurations should match. Have a look to Change IP Address page under given virtual server to enable IPv6 for your domain

Very simple. Thank you much.

This topic was automatically closed 8 days after the last reply. New replies are no longer allowed.