[Gllug] Firewalls suddenly blocking port 80? But how? And how can I check with no web access which device?

[M.Blackmore]

On Sun, 2009-11-15 at 18:35 +0000, John Edwards wrote:
> 4) On the IPCop firewall, run:
>         grep 'port=80' /proc/net/ip_conntrack 
> to list contents of the IP conntrack with source or destination of
> port 80. 

That just results in a > and a blank line - what should I be expecting
to see?

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