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Re: my iptables script


that's an interesting question. why don't prerouted ports show up as
open, neither with netstat -l nor with nmap?
is this effect of any further security use, or are there better tools,
that can dedect those ports as well?

thanks and ciao,

Jule Slootbeek wrote:


a pair of these rules:
(eth0: external)
iptables -A FORWARD -m state --state NEW -p tcp -i eth0 -d
--dport 2401
iptables -t nat -A POSTROUTING -i eth0 -p tcp --dport 2401 -j DNAT

still does not show the port 2401 open with an nmap localhost op the

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