I used redhat-certification-1.0-20150723.el7.noarch. In register system page, when I input hostname or ip, and input "enter" but not click "add" button, I expected to see this system could be registered successfully, but test suite always response me "Error: could not reach dhcp-14-106 (waiting for connection)".
This works for me - could you try it again with rhcert 2.0 GA or 2.1?
tried on 1117 version just now, works. But has a delay, need to refresh page. 1. input ip; 2. press key "enter" 3. check page after loading finished, didin't see the expected system listed 4. check /var/www/rhcert/system, new file has been generated there 5. go back to configuration page and refresh, the system added in step1 and 2 listed.