dansguardian, squid and iptables

hello there, what should be the syntax in iptables if i have dansguardian and squid? ive been figuring this out for how many days now and everytime i did redirecting the port 3128 (port of squid) to port 8080 (dansguard) i could not browse the internet. with the port 3128 all works fine. but when i redirect the 3128 to 8080 i couldnt browse the internet. eth0 in the internal network and eth1 to the internet.
can somebody give me the idea how to fix this?

thnx again in advance

Did you use the following command?

[code:1]iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 3128 -j REDIRECT --to-port 8080[/code:1]

Let us know if it works.

thnx Dalight,

yes i did what you had suggested. but was it right that i first redirect the port 80 to 3128 (squid) then redirecting the 3128 to 8080 (dansguardian) ?

iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3128

iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 3128 -j REDIRECT --to-port 8080

No just use the line I gave you and set the Proxy to Transparent mode.

tnx DaLight. problem solved.

Excellent! How do you find DansGuardian as a content filter?