Re: On vanilla Fedora 3, can't do a transparent proxy (-j REDIRECT)

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Jason,

THAT'S IT. Thank you. I was making my requests from the box itself.

I will reply in a sec to Ramoni's msg.

John

On 5/2/05, Jason Opperisano <opie@xxxxxxxxxxx> wrote:
> On Mon, May 02, 2005 at 04:55:00PM -0400, John G. Norman wrote:
> > Here's a transcript:
> >
> > [root@preview ~]# /sbin/iptables -t filter -F
> > [root@preview ~]# /sbin/iptables -t mangle -F
> > [root@preview ~]# /sbin/iptables -t nat -F
> > [root@preview ~]# cat /proc/sys/net/ipv4/ip_forward
> > 1
> > [root@preview ~]# /sbin/iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80
> > 80 -j REDIRECT --to-port 80
> > [root@preview ~]# wget http://localhost >/dev/null
> 
> your problem is your testing methodology.  do not try and test
> transparent proxying from the proxy machine itself--it's not a valid
> test of what you really want; which is transparent proxying of client
> requests made from machines behind the proxy.
> 
> start testing from behind the firewall/proxy and see if you still have
> problems.
> 
> -j
> 
> --
> "Stewie: It rubs the lotion on its skin or else it gets the hose again."
>         --Family Guy
> 
>



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