Difference between revisions of "NetMan - nmap"

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(Created page with "* [https://nmap.org/book/man.html Nmap Reference Guide]")
 
 
(5 intermediate revisions by the same user not shown)
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* [https://nmap.org/book/man.html Nmap Reference Guide]
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<span style="background-color: rgb(153, 204, 0); color: rgb(0, 0, 255);" data-mce-style="background-color: #99cc00; color: #0000ff;">'''<big>Now on Wiki.NerdMage.Ca</big>'''</span>
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*[https://nmap.org/book/man.html Nmap Reference Guide]
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==Some useful nmap scans==
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===Using nmap to inventory a network===
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The following command with ''nmap'' with ''root'' privilegies (or using ''sudo''):
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*<code>sudo nmap -n -sP 192.168.0.0/24 | awk '/Nmap scan report/{printf $5;printf "\t";printf $6;printf "\t";getline;getline;print $3;}' | awk '{printf $2;printf " ---> ";printf $1;printf "\n";}'</code>
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results in:
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00:10:18:5D:B0:10 ---> 192.168.0.1
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28:C6:8E:F9:B8:BF ---> 192.168.0.2
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28:C6:8E:29:9D:30 ---> 192.168.0.3
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...
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(Good luck typing that in by hand...)
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 +
Want DNS?:
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 +
*<code>sudo nmap -sP 192.168.0.0/24 | awk '/Nmap scan report/{printf $5;printf "\t";printf $6;printf "\t";getline;getline;print $3;}' | awk '{printf $3;printf " ---> ";printf $1;printf "\n";}'</code>
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results in:
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00:10:18:5D:B0:10 ---> zathras.tinkernow.net
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28:C6:8E:F9:B8:BF ---> switcha.tinkernow.net
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28:C6:8E:29:9D:30 ---> wap1.tinkernow.net
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...
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or both name & address?:
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 +
*<code>sudo nmap -sP 192.168.0.0/24 | awk '/Nmap scan report/{printf $5;printf "\t";printf $6;printf "\t";getline;getline;print $3;}' | awk '{printf $3;printf " ---> ";printf $2;printf "\t";printf $1;printf "\n";}'</code>
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results in:
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00:10:18:5D:B0:10 ---> (192.168.0.1) zathras.tinkernow.net
 +
28:C6:8E:F9:B8:BF ---> (192.168.0.2) switcha.tinkernow.net
 +
28:C6:8E:29:9D:30 ---> (192.168.0.3) wap1.tinkernow.net
 +
...
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 +
But, for some reason, lack of a name causes odd formatting. And, nmap seems to fail to give the mac address of the machine doing the scan.

Latest revision as of 17:30, 27 December 2021

Now on Wiki.NerdMage.Ca

Some useful nmap scans

Using nmap to inventory a network

The following command with nmap with root privilegies (or using sudo):

  • sudo nmap -n -sP 192.168.0.0/24 | awk '/Nmap scan report/{printf $5;printf "\t";printf $6;printf "\t";getline;getline;print $3;}' | awk '{printf $2;printf " ---> ";printf $1;printf "\n";}'

results in:

00:10:18:5D:B0:10 ---> 192.168.0.1
28:C6:8E:F9:B8:BF ---> 192.168.0.2
28:C6:8E:29:9D:30 ---> 192.168.0.3
...

(Good luck typing that in by hand...)

Want DNS?:

  • sudo nmap -sP 192.168.0.0/24 | awk '/Nmap scan report/{printf $5;printf "\t";printf $6;printf "\t";getline;getline;print $3;}' | awk '{printf $3;printf " ---> ";printf $1;printf "\n";}'

results in:

00:10:18:5D:B0:10 ---> zathras.tinkernow.net
28:C6:8E:F9:B8:BF ---> switcha.tinkernow.net
28:C6:8E:29:9D:30 ---> wap1.tinkernow.net
...

or both name & address?:

  • sudo nmap -sP 192.168.0.0/24 | awk '/Nmap scan report/{printf $5;printf "\t";printf $6;printf "\t";getline;getline;print $3;}' | awk '{printf $3;printf " ---> ";printf $2;printf "\t";printf $1;printf "\n";}'

results in:

00:10:18:5D:B0:10 ---> (192.168.0.1)	zathras.tinkernow.net
28:C6:8E:F9:B8:BF ---> (192.168.0.2)	switcha.tinkernow.net
28:C6:8E:29:9D:30 ---> (192.168.0.3)	wap1.tinkernow.net
...

But, for some reason, lack of a name causes odd formatting. And, nmap seems to fail to give the mac address of the machine doing the scan.