You need an aplicacion, a service, listening so a port es to be open.
En Fri, 2 Apr 2004 16:28:38 +0100, Antony Stone <Antony@xxxxxxxxxxxxxxxxxxxx> escribió:
On Friday 02 April 2004 4:09 pm, Hurley, Michael wrote:
Trying to write an iptables script to open ports 22, 25, 80, and 443 on a
little testing box. The problem is, when I scan for open ports, 25 and 443
report they are *closed*. Any idea what might be going on here?
Do you have services actually listening on those ports? Can you connect to
them from a suitable client running on the machine you did the port scan
from?
Regards,
Antony.
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