[squid-users] Squidguard.cgi problem

I use squidguard to filter some sites for my users.
I use following redirect statement for denied sites:

redirect
http://10.200.1.1:8080/cgi-bin/squidGuard.cgi?clientaddress=%a&clientname=%ns&clientident=%i&clientgroup=%s
&targetgroup=%t&url=%u

where squidGuard.cgi is from squidguard distribution kits.

All works fine. I'm redirected. But supplied additional information is
invalid. I see:

  Additional information:
Client address =
Client name = s
Client user =
Client group = my
URL = http://www.playboy.com/
Target group = porn

There is no client address information. And what does it mean "client name =
s"?

Apache log says:

10.200.1.1 - - [19/Aug/2005:13:54:16 +0300] "GET
/cgi-bin/squidGuard.cgi?clientaddress=10.200.1.2&clientname=s&clientident=&clientgroup=my&targetgroup=porn&url=http://www.playboy.com/favicon.ico
HTTP/1.0" 403 2489 "-" "Mozilla/5.0 (X11; U; FreeBSD i386; uk-UA; rv:1.7.6)
Gecko/20050415 Firefox/1.0.2"

----
Лучший сайт знакомств в Украине. Все анкеты с фото!
http://love.optima.ua/