Harpreet Dhaliwal <harpreet.dhaliwal01@gmail.com> schrieb:
> Hi,
> though this is not directly related to postgres, but i was wondering why are
> most of the ports seen closed
> when one does nmap scan of these ports. Whats reason can we attribute to the
> fact that most of the ports in an OS are
> in closed state.
A port is 'closed', if no process is listen on this port. You can use
'netstat -tulpen' or similar commands to list open ports and processes
which are in LISTEN state.
Andreas
--
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect. (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly." (unknow)
Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889°
