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On Tue, 4 Jul 2006 17:38:28 -0700 |
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Grant <emailgrant@×××××.com> wrote: |
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> How can I check which ports are open? |
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|
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nmap can do this. Just `emerge nmap` and run `nmap yourdomain.com` |
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Below is what the output looks like: |
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|
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tcort@pan ~ $ nmap cs.ubishops.ca |
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|
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Starting Nmap 4.01 ( http://www.insecure.org/nmap/ ) at 2006-07-04 |
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22:14 EDT Interesting ports on cs.ubishops.ca (206.167.194.132): |
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(The 1662 ports scanned but not shown below are in state: closed) |
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PORT STATE SERVICE |
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21/tcp open ftp |
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22/tcp open ssh |
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25/tcp open smtp |
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80/tcp open http |
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110/tcp open pop3 |
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143/tcp open imap |
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443/tcp open https |
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465/tcp open smtps |
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993/tcp open imaps |
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995/tcp open pop3s |
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|
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Nmap finished: 1 IP address (1 host up) scanned in 5.906 seconds |
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