postIt » nmap https://lakm.us/postit Post-It sticky notes with PasteBin sense Thu, 02 Jan 2025 01:33:57 +0000 en-US hourly 1 http://wordpress.org/?v=4.0.18 Network map using nmap $ nmap -O -sS -p … https://lakm.us/postit/2010/03/network-map-using-nmap-nmap-o-ss-p/ https://lakm.us/postit/2010/03/network-map-using-nmap-nmap-o-ss-p/#comments Mon, 01 Mar 2010 08:56:29 +0000 http://xp-racy.lan/postit/?p=37 Network map using nmap

$ nmap -O -sS -p 20-23,3300,80,443
...
Interesting ports on localhost (127.0.0.1):
PORT    STATE  SERVICE
20/tcp  closed ftp-data
21/tcp  closed ftp
22/tcp  closed ssh
23/tcp  closed telnet
80/tcp  open   http
443/tcp closed https
3300/tcp  open   unknown
Device type: general purpose
Running: Linux 2.6.X
OS details: Linux 2.6.17 - 2.6.25
Network Distance: 0 hops
...

I configured sshd to listen on port 3300, but nmap can’t resolve the type of service in the above sample. (It is found to be open but unknown service)

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