Dear List,
I am now setting up Proxy +
Firewall for my LAN.
( Yesterday I send this messge to RH-LIST.
But I am not sure where mail arrive to list or not. SO i send again
)
Here is Current Network
Configuration.
+ ======== +
|
LAN-1 | 192.168.1.0/24
+ ======== +
||
||
192.168.1.254/24
+ ==eth1=== +
|
|
| LinuxBox eth0 ----->
ISP---->Internet
| |
10.x.x.x
+
==eth2=== +
192.168.2.254/24 ||
||
+ ======== +
|
LAN-2 | 192.168.2.0.0/24
+
======== +
I have done the followings.
Setup proxy server with following confugrations
Red Hat 9.0
Squid-2-5-STABLE1-2.
( here is squid configurations
)
http_port 192.168.1.254:8080
http_port 192.168.2.254:8080
acl lan1 src 192.168.1.0/24
acl lan2 src 192.168.2.0/24
http_access allow lan1
http_access allow lan2
cache_peer isp-proxy-server-ip
isp-proxy-ip-port 3130
IPTABLES
IP_forrwarding is set to 1 in
/proc/sys/net/ipv4/ip_forward
LAN-1 and LAN-2 are DHCP clients of Linux Box ( but
eth1, eth2 of Linux box are static )
I can connect to intranet of ISP from LAN-1, LAN-2 through Linux Box as
proxy server.
Linux box can connect to Internet if I configure to use Proxy of ISP.
But I cannot connect to Internet from LAN-1, LAN-2 through Linux Box as
proxy server.
When I connect to Internet MS-IE say "Connecting to site. Waiting for
reply ". Then error occurs.
What I would like to know is
1. What configurations are missing ( I think nat
configuration in iptables. I am now testing nat. but i need someone help
)
2. What additional network services, I have to
configure.
***
I am now finding a good e-book for
both Firewall ( iptables ) and Proxy Server ssetup ( with SQUID ). I had
googled......
but I cannot
find...... what I want.
Could some one can point out me to
the place where I can get these e-book.
****
Any help is highly appreciated.
Win Toe
|