[squid-users] Testing transparent squid in VM

From: Wundy <is070001@dont-contact.us>
Date: Mon, 28 Apr 2008 06:40:35 -0700 (PDT)

Greetings all!

I am currently trying to run a transparent proxy in a testing environment.
I have one VM with 2 network cards. 1 is set on vmnet2 the other one NAT to
the internet.
my server is running squid in transparent mode on the internal IP address of
and the client is set on with it's default gateway pointing
towards 0.12.
now when I try to open iceweasel I cannot get through to the internet, when
I input my proxy settings, it does work.

how do I fix this ?
I tried redirecting traffic with IPtables but it didn't work,
here is the script I used:
eth2 is the internal lan
eth1 the internet
        iptables -F
        iptables -X
        iptables -t nat -F
        iptables -t nat -X
        iptables -t mangle -F
        iptables -t mangle -X
        iptables -A INPUT -i eth2 -j ACCEPT
        iptables -A OUTPUT -o eth2 -j ACCEPT
        iptables -t nat -A PREROUTING -i eth2 -p tcp --dport 80 -j DNAT --to
        iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j REDIRECT
--to-port 3128

best wishes

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Received on Mon Apr 28 2008 - 13:40:40 MDT

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