In the ISPConfig 3.1.2 control panel, under system Server Config Server IPv6 Prefix ? How do I find out this from my VPS provider? I fill in the VPS's IPv6 IP but error occurs.
The prefix is used to assign IP addresses automatically by appending the web ID at the end of the ipv6 string, so the prefix is the IPv6 address except the last 'chars', if you added the IPv6 addresses already, then you don't need it.
