[QUOTE=deepak rawat]i have one pc which have two lan card in it eth0 and eth1
eth0 hav address like
ip address>>>>>>>>> 202.0.0.100
netmask >>>>>>>>> 255.255.255.0
primary DNS >>>>>>> 202.54.15.30
secondary dns >>>>> 203.192.12.42

and the eth1 which is conncted to router hav address
ip address >>>>> 192.168.1.2
netmask >>>>>> 255.255.255.0
gateway >>>>>> 192.168.1.1
PRimary DNS and secondary dns is same to tht of eth0


now what i want is to set the squid proxy server for my private lan which is on ip range 202.0.0.1 to 202.0.0.200

i hav given the entry like this is squid.conf

acl mynetwork src 202.0.0.0/24
http_access allow mynetwork


on the server pc internet is working but on the client i hav change the connection settings to proxy server>>>> 202.0.0.100 and port number to 3128
and still its not working and the reason for that is eth1 ip is 192.168.1.2 but my lan address is 202.0.0.1 to 202.0.0.200 according to my knowledge to solve this problem we need NAT(network address translation) but i am not confortable with iptables
so if anyone here solve this problem

one thing make sure that i want this by squid proxy .

Hi there

you do not need NAT to run a proxy.
Any one of them can be used to share your internet connection in your network

Does Internet work on the server ,when you use the proxy IP address in your browser

what error do you get when u connect from the client using proxy IP address.

Are you sure that squid is running fine??

regards

ok my problem solved
yes there is no need of IP masquerading in case of squid proxies

now i want to now one more thing how i can give proxies to a specfic range


for ex: i wnt to gve access to 202.0.0.1 to 202.0.0.100

hi there

you can do that like this

acl aclname src 202.0.0.1-202.0.0.100/255.255.255.255

then deny http access for all and allow only for the above acl like this

http_access allow aclname

regards