how to get list of port which are in use on the server

Question

How to get list of ports which are in use on the server?

score 79 · Accepted Answer · edited Apr 01 '14 at 09:06

79

Open up a command prompt then type...

netstat -a

edited Apr 01 '14 at 09:06

Abhineet

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answered Sep 17 '09 at 11:06

Chris Arnold

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score 11 · Answer 2 · edited Sep 10 '13 at 15:18

11

There are a lot of options and tools. If you just want a list of listening ports and their owner processes try.

netstat -bano

edited Sep 10 '13 at 15:18

nhahtdh

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answered Sep 10 '13 at 13:43

Gautam Mandal

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Note that the "b"-option may require admin-rights. (Error: "The requested operation requires elevation.") – Select0r Mar 08 '19 at 07:22

score 6 · Answer 3 · edited Jul 13 '18 at 09:00

TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections. On Windows Server 2008, Vista, NT, 2000 and XP TCPView also reports the name of the process that owns the endpoint. TCPView provides a more informative and conveniently presented subset of the Netstat program that ships with Windows. The TCPView download includes Tcpvcon, a command-line version with the same functionality.

http://technet.microsoft.com/en-us/sysinternals/bb897437.aspx

score 3 · Answer 4 · answered Sep 17 '09 at 11:06

3

If you mean what ports are listening, you can open a command prompt and write:

netstat

You can write:

netstat /?

for an explanation of all options.

answered Sep 17 '09 at 11:06

kanngard

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score 1 · Answer 5 · answered Sep 17 '09 at 11:10

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nmap is a useful tool for this kind of thing

answered Sep 17 '09 at 11:10

Mikey

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how to get list of port which are in use on the server

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