bug in panel URL setup
If we enable "Use domain name" at the "control panel URL settings" ISPmanager creates a VirtualHost container for the given domain name in /usr/local/ispmgr/etc/ispmgr.inc. The virtual host is bind to the IPv4 address of the server, but also IPv6 is enabled (Option AllowIpV6) the VirtualHost container does not include the IPv6 address of the server.
The result is that IPv6 clients requesting https://myserver.example.com/manager will see the first IPv6 enabled web presence of the server and not the control panel.
|