> There doesn't seem to be any pattern to client IP address, browser, etc. I know for a fact, that certain browsers (most versions of IE for example), don't send referer when request is induced via JavaScript. Several firewalls strip these by default, too. --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx