Symptoms
Reseller can not access his Control Panel via branded URL: domain default page is displayed. The following error is displayed in apache error log on the branding host:
[Tue Jun 24 09:01:22 2014] [error] [client 192.168.1.1] POA VHosts: [pid 13198] host 'XXX'(192.168.0.2) does not allow SSL connections.
Cause
SSL is disabled for the branded URL.
Resolution
Login to Hosting CP of the Reseller, go to Websites -> branddomain.tld > Web Hosting Settings > SSL and enable SSL for the branded domain.