can't hide "." files in pure-ftpd
I've just created my server with ISPConfig3. When I log into the server with FTP with any user, I can see hidden files (.*).
I've set DisplayDotFiles 'no' and ProhibitDotFilesRead to 'yes' in /etc/pure-ftpd/conf, with no effect.
Strange thing is, when I set other options (like NoAnonymous) they seem to have effect (in this case displaying this in the ftp welcome message.). But the two commands above have seemingly no effect.
What could be the problem?