Mod Evasive install help

http://library.linode.com/web-servers/a … od-evasive">http://library.linode.com/web-servers/apache/mod-evasive

http://www.linuxlog.org/?p=135

hi! im trying to install mod_evasive on a ubuntu 10.04 LTS via both guides above but cannot seem to get apxs to run. So i manually added it into my apache2.conf file:

LoadModule evasive20_module /usr/lib/apache2/modules/mod_evasive20.so
 <ifmodule mod_evasive20.c="">DOSHashTableSize    3097
  DOSPageCount        2
  DOSSiteCount        50
  DOSPageInterval     1
  DOSSiteInterval     1
  DOSBlockingPeriod   10</ifmodule> 

But doesn't appear to work when i run the test, everything goes through which means it's not working.

root@neomalle:~# perl test.pl

HTTP/1.1 200 OK

HTTP/1.1 200 OK

x 100

Am i missing something? thanks

P.S. When i run sudo a2enmod mod-evasive, i get:

Module mod-evasive already enabled