Activation / Deployment Number taking a long time to integrate

Stopping httpd: [ OK ]
Starting httpd: httpd: apr_sockaddr_info_get() failed for freepbxserver
httpd: Could not reliably determine the server’s fully qualified domain name, using 127.0.0.1 for ServerName

We’re getting somewhere.
I can only access the activation GUI screen. Clearly I have an access to internet issue. Everything else on my network is fine. I see if I can find anything else. How do I disable IPV6?

Pj