Linux - Networking This forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game. |
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09-19-2005, 11:13 AM
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#1
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LQ Newbie
Registered: Sep 2005
Location: San Antonio, TX
Distribution: Fedora Core
Posts: 7
Rep: 
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? about ports
I'm looking for a command in the linux prompt that will allow me to see which ports are being used for what?
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09-19-2005, 12:43 PM
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#2
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Member
Registered: Jun 2005
Location: Oslo, Norway
Distribution: Slackware 11, Solaris 10, Solaris 9, Sourcemage 0.9.6
Posts: 322
Rep: 
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If you run nmap 127.0.0.1, you'll get a detailed list of all open ports and which services that are using them.
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09-19-2005, 01:02 PM
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#3
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LQ Guru
Registered: Nov 2004
Location: San Jose, CA
Distribution: Debian, Arch
Posts: 8,507
Rep:
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nmap will not show firewalled ports, and may give incosistent results. Use 'netstat' to show ports open, and using the -p option can even show what program is using that port.
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09-19-2005, 04:33 PM
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#4
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LQ Newbie
Registered: Sep 2005
Location: Germany
Distribution: Gentoo(KDE 3.4)
Posts: 6
Rep:
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additionally use --inet if you dont want to see the UN*X sockets
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