14.4 透明正向代理

1.安装squid服务程序

[root@dsrw ~]# yum install squid -y
Installing:
 squid      x86_64    7:4.4-4.module+el8+2479+dae5d0d3       AppStream    3.6 M
安装依赖关系:
 libecap    x86_64    1.0.1-1.module+el8+2479+dae5d0d3       AppStream     29 k
Enabling module streams:
 squid                4   事务概要
安装  2 软件包

2.配置squid正向透明代理（3129端口）

[root@dsrw ~]# vim /etc/squid/squid.conf
http_access allow all
http_port 3128 
http_port 3129 transparent

cache_dir ufs /var/spool/squid 100 16 256
[root@dsrw ~]# systemctl restart squid
[root@dsrw ~]# systemctl enable squid

3.配置squid防火墙策略

[root@dsrw ~]#firewall-cmd --permanent --add-port=3129/tcp
[root@dsrw ~]#firewall-cmd --permanent --add-service=squid
[root@dsrw ~]#firewall-cmd --add-masquerade --permanent
[root@dsrw ~]# firewall-cmd --permanent --add-forward-port=port=80:proto=tcp:toport=3129:toaddr=192.168.10.2
[root@dsrw ~]# firewall-cmd --reload

4.win7客户机设置