Re: firewall prerequisite

[Terry Carney <tcarney@selterra.com>]

On Thu, 8 Feb 2001, Casey W. Liscum wrote:

> Casey W. Liscum writes:
>  > I am able to
>  > ping outside but not the internal network.  Boxen inside also cannot
>  > see the firewall.  
> 
> I should have specified that I can only ping outside with the
> firewall.  The internal box cannot see anything at all.

Can your internal box and your firewall see each other?

If yes, is ip_forwarding enabled?
    echo 1 > /proc/sys/net/ipv4/ip_forward

If no, what is the output from your route command.


Terry.

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