Re: Transparent web proxy

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Ray Leach írta:
On Tuesday 12 June 2007 13:44:07 Ian Moyce wrote:
On 12 Jun 2007, at 12:38, Ray Leach wrote:
On Tuesday 12 June 2007 13:13:08 Ian Moyce wrote:
Hello,

I am trying to set up transparent web proxy server, but from the
examples I have found on the web, I can not make it work.

I am trying:

iptables -A FORWARD -i vnet0 -o tun0 -p tcp -m state --state
ESTABLISHED,RELATED -j ACCEPT
iptables -t nat -A PREROUTING -i venet0 -p tcp --dport 80 -j REDIRECT
--to 8888
Maybe a mistype but: venet0 or vnet0 ???
Where tun0 is the VPN port, vnet0 (its actually vnet0:0) is the
network interface.
vnet0:0 ??? then you should use vnet0:0 or vnet+ in the rule.
Squid is listening on localhost:8888

I get an error message when I run these 2 lines:

# iptables -t nat -A PREROUTING -i venet0 -p tcp --dport 80 -j
REDIRECT --to 8888
iptables: No chain/target/match by that name


Help!!!

Thanks

Ian Moyce
Seems like you're missing NAT support in your kernel maybe?
Hi,

NAT seems to be working okay as I am using it as a VPN server...!
I do not get it... I think you mix up something...
VPN != NAT

Specifically the REDIRECT target needs to be compiled into the kernel or full nat support.
Not true... You may have it as a module too.

Check if the NAT module loaded:

lsmod | grep iptable_nat

REDIRECT module:

lsmod | grep ipt_REDIRECT



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