Transparent agent of squid agent

Two Transparent proxy

1. detect If squid is installed

2. no installation, install with yum

3. automatically run squid service at the 3,5 level

4. Modify squid Master profile /etc/squid/squid.conf

5 Add iptables rule to redirect Internal http request to 3128 Port

A. starting the iptables service

#/etc/init.d/iptables Start

B. clearing existing iptables filter table rules

# iptables-f

C. Save iptables settings

#/etc/init.d/iptables Save

D. View Nat table Settings

# iptables-t Nat-l-N

E. adding a rule to the Nat table

# iptables-t Nat-i prerouting-i eth0-s 192.168.1.0/24-p tcp--dport 80-j REDIRECT--to-port 3128

F. saving

G. setting up iptables Boot

# chkconfig Iptables on

6 Modifying the client IP address

Set the default gateway to the intranet IP address of the squid server .

7 in the browser, cancel the proxy settings

8 Testing

Transparent agent of squid agent