[K12OSN] Re: transparent-proxying (again)
Peter Hartmann
ascensiontech at gmail.com
Thu Feb 21 00:11:26 UTC 2008
Thanks anyway....I had a squid problem but worked it out.
P
On Wed, Feb 20, 2008 at 6:04 PM, Peter Hartmann <ascensiontech at gmail.com> wrote:
> What's odd is that after starting the transparent-proxing service,
> iptables -L shows no rules at all.
>
> [root at k12linux ~]# iptables -L
> Chain INPUT (policy ACCEPT)
> target prot opt source destination
>
> Chain FORWARD (policy ACCEPT)
> target prot opt source destination
>
> Chain OUTPUT (policy ACCEPT)
> target prot opt source destination
>
> I've tried it by hand.
> /sbin/iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 3128
>
> An interesting note is that the machines that can't get past the k12
> server are getting dns forwarded to them ok.
>
> [root at smart1ltsp ~]# ping google.com
> PING google.com (64.233.167.99) 56(84) bytes of data.
>
> --- google.com ping statistics ---
> 15 packets transmitted, 0 received, 100% packet loss, time 13998ms
>
> I did change the public interface a while back. I've changed the
> PUBLIC_ETHERNET variable to the correct one in the /etc/init.d/nat
> service. Do i need to change it somwhere else too?
>
> Any ideas?
>
> Thanks,
> Peter
>
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