Disabling virtual directory listing

I'm using the webserver underneath the portal server to host some web pages. I found out that I can list the files in whatever directory in public_html. This is also in the standard portal install where you can ask to see http://portalserver/images.

I modified the webserver ACL's to deny all for anyone/anyplace and then allow read for everyone but still I can list the files. I know a solution is setting an index.html in every dir/subdir, but this is not an elegant solution.

Any other options?

[526 byte] By [708768] at [2007-11-25 4:33:56]
# 1
You can disable directory listing in the Web Server admin console under Content Mgmt -> Document Preferences. Set Directory Indexing to None.
Stephen_Szalla at 2007-6-29 2:44:29 > top of Java-index,Web & Directory Servers,Portal Servers...
# 2
I tried setting directory indexing to none but that has no effect.
Ruewan at 2007-6-29 2:44:29 > top of Java-index,Web & Directory Servers,Portal Servers...