source: nagios/apache-nagios.conf

ScriptAlias /nagios/cgi-bin /usr/local/www/nagios/cgi-bin

<Directory /usr/local/www/nagios/cgi-bin>
   Options ExecCGI FollowSymLinks
   AllowOverride None
   Order allow,deny
   Allow from all

   RewriteEngine on
   RewriteCond %{REMOTE_ADDR} =83.86.204.79 [OR]
   RewriteCond %{REMOTE_ADDR} ^192\.168\..*$
   RewriteRule .* - [E=REMOTE_USER:nagiosadmin]
</Directory>



Alias /nagios /usr/local/www/nagios
<Directory /usr/local/www/nagios>
   DirectoryIndex index.php
   AddHandler application/x-httpd-php .php
   Order allow,deny
   Allow from all
</Directory>

Alias /pnp4nagios /usr/local/www/pnp
<Directory /usr/local/www/pnp>
   AddHandler application/x-httpd-php .php
   Order allow,deny
   Allow from all
   RewriteEngine On
   Options FollowSymLinks
   # Installation directory
   RewriteBase /pnp4nagios/
   # Protect application and system files from being viewed
   RewriteRule ^(application|modules|system) - [F,L]
   # Allow any files or directories that exist to be displayed directly
   RewriteCond %{REQUEST_FILENAME} !-f
   RewriteCond %{REQUEST_FILENAME} !-d
   # Rewrite all other URLs to index.php/URL
   RewriteRule .* index.php/$0 [PT,L]
</Directory>