192.168.10.253
Host3安装并配置Squid代理服务器,实现透明代理,可以同时代理http和https访问,配置成功后截图
yum -y install squid
ip address
cd /etc/squid/
cd
WAN口
iptables -t nat -A POSTROUTING -o ens37 -j MASQUERADE 出口 eth1
LAN口
针对局域网,进口,
iptables -t nat -A PREROUTING -s 192.168.10.0/24 -j DNAT -p tcp –dport 53 进口 eth0
–to 172.16.1.1
iptables -t nat -A PREROUTING -s 192.168.10.0/24 -j DNAT -p udp –dport 53 进口
–to 172.16.1.1
查询一下
iptables -L
iptables -L -t nat
systemctl start squid
systemctl status squid
squid相当于路由器了,包转发
echo 1 > /proc/sys/net/ipv4/ip_forward
cat /proc/sys/net/ipv4/ip_forward
进入192.168.10.10 (DNS)
vim /ect/named.conf
forward first 先自己解析,
systemctl restart named
systemctl status named
vim /etc/named.conf
systemctl restart named