Apache正向代理与反向代理配置
正向代理示例配置：
ProxyRequests On
ProxyVia On
Order deny,allow
Deny from all
Allow from 192.168.0
CacheEnable disk /
CacheRoot "/var/cache/mod_proxy"
反向代理示例配置：
ProxyRequests Off
Order deny,allow
Allow from all
ProxyPass /centos
ProxyPassReverse /centos
