1，确保代理模块加载了

LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so

2，配置virtualhost

 Listen 7003
NameVirtualHost *:8080

<VirtualHost *:8080>
# ServerAdmin webmasterdummy-host.example.com
 DocumentRoot /var/www/html/
 ServerName 10.123.177.206
 ErrorLog "| /usr/sbin/rotatelogs /var/log/httpd/general_%Y%m%d_7003_error_log 86400 480"
 CustomLog "| /usr/sbin/rotatelogs /var/log/httpd/general_%Y%m%d_7003_access_log 86400 480" common

 ProxyRequests On
 ProxyVia On

 <Proxy *>
 Order deny,allow
 Deny from none
 Allow from all
 </Proxy>


</VirtualHost>

3，在浏览器设置代理上网，填写代理IP和端口:1.2.3.4:7003