Hello. I've configured 2 servers following this guide: http://www.howtoforge.com/perfect-server-ubuntu-12.04-lts-apache2-bind-dovecot-ispconfig-3 And on both servers I've the same issue: I cannot use the ISPConfig API. I got the same error: "Soap Error: Forbidden" It is not a privileges issue with the remote user, but it seems to be an HTTP error (probably a 403). The weird thing is that some functions works, like 'mail_user_get' but some other not, like 'client_get_id' (even with a remote user with ALL privileges). The "Forbidden" error is a real PHP Exception, it doesn't come from any functions in 'remoting.inc.php' or 'remoting_lib.inc.php'. So my guess is that it is a permissions issue on a file or URL, but I cannot find where ... How can I figure it out which file or url is "forbidden" ? Thanks.