How to have stats accessible for a subdomain - subdomain.domain.tld/stats instead?

[Knut]

OK, we need more Info about your System.

For instance at ispCP 1.0 wie dynamic awstats the virtualhost looks like this:
(I'm only work with dynamic awstats)

Code:

# httpd [aaa.bbb.de] dmn entry BEGIN.
<VirtualHost 78.47.01.254:80>

    <IfModule suexec_module>
           SuexecUserGroup vu2004 vu2004
    </IfModule>

    ServerAdmin     webmaster@aaa.bbb.de
    DocumentRoot    /var/www/virtual/aaa.bbb.de/htdocs

    ServerName      aaa.bbb.de
    ServerAlias     www.aaa.bbb.de aaa.bbb.de

    Alias /errors   /var/www/virtual/aaa.bbb.de/errors/

    RedirectMatch permanent ^/ftp([\/]?)                http://xxx.yyy.de/ftp/
    RedirectMatch permanent ^/pma([\/]?)                http://xxx.yyy.de/pma/
    RedirectMatch permanent ^/webmail([\/]?)    http://xxx.yyy.de/webmail/

    ErrorDocument 401 /errors/401.html
    ErrorDocument 403 /errors/403.html
    ErrorDocument 404 /errors/404.html
    ErrorDocument 500 /errors/500.html
    ErrorDocument 503 /errors/503.html

    <IfModule mod_cband.c>
        CBandUser aaa.bbb.de
    </IfModule>

    # httpd awstats support BEGIN.

   ProxyRequests Off

   <Proxy *>
      Order deny,allow
      Allow from all
   </Proxy>

   ProxyPass                    /stats  http://localhost/stats/aaa.bbb.de
   ProxyPassReverse             /stats  http://localhost/stats/aaa.bbb.de

    <Location /stats>
        <IfModule mod_rewrite.c>
            RewriteEngine on
            RewriteRule ^(.+)\?config=([^\?\&]+)(.*) $1\?config=aaa.bbb.de&$3 [NC,L]
        </IfModule>
        AuthType Basic
        AuthName "Statistics for domain aaa.bbb.de"
        AuthUserFile /var/www/virtual/aaa.bbb.de/.htpasswd
        AuthGroupFile /var/www/virtual/aaa.bbb.de/.htgroup
        Require group statistics
    </Location>
...