Re: some ports closed in Fedora
От | Andreas Kretschmer |
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Тема | Re: some ports closed in Fedora |
Дата | |
Msg-id | 20070203083642.GA15866@KanotixBox обсуждение исходный текст |
Ответ на | some ports closed in Fedora ("Harpreet Dhaliwal" <harpreet.dhaliwal01@gmail.com>) |
Ответы |
Re: some ports closed in Fedora
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Список | pgsql-general |
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°
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