virtual host behind squid reverse proxy

ServerName server2.domain.hk
DocumentRoot /var/www/clients/server2/

allow from all
Options +Indexes

ProxyPass / http://server1.hk/clients/server2/
ProxyPassReverse / http://server1.hk/clients/server2/
#ProxyVia Off
#ProxyRequests Off
#ProxyPreserveHost On

Order allow,deny
allow from all


allow from all
Options +Indexes