[K12OSN] Re: transparent-proxying (again)

[Peter Hartmann]

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
>