[K12OSN] Help with iptables

[Almquist Burke]

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On Dec 9, 2008, at 9:44 AM, Brian Chivers wrote:

> I'm having some problems with our iptables on our K12LTSP EL5 box.  
> What I'd like to do is force all traffic through our proxy EXCEPT  
> local 192.168 & DMZ 172.16 traffic.
>
> I've copied the notes on the Wiki and that works except the local /  
> DMZ traffic still goes via the proxy. I've added .portsmouth- 
> college.ac.uk to the proxy bypass but this causes the machines to  
> be stopped going to local addresses. I think it's the NAT section  
> that is the problem.
>
> Any ideas ??
>
> Thanks
> Brian
>

It would help is we knew what kind of setup you have on the network,  
and where your proxy is running in relation to all of this.
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