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Special Forums IP Networking how to find port numbers a web server is listening to Post 302102338 by maheshwin on Wednesday 10th of January 2007 12:22:27 AM
Old 01-10-2007
Quote:
Originally Posted by laddu
I want to write a program to list all port numbers a process like web server is listening to.Is there a any unix command to find the port numbers and the processes(pid) connected to that port.

u can write the script in shell for a particular task of listing

in linux we have commands
lsof -i TCP (displays online open tcp ports)
lsof -i UDP
above commands work for linux only

netstat -anp | head -20

nmap -anp ( if the nmap utility is installed in linux system)


thru netstat only we can get much of the information regarding the open ports
 

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JSONBOT(1)							    jsb manual								JSONBOT(1)

NAME
jsb-tornado - The JSONBOT web console SYNOPSIS
jsb-tornado is the web console program build on the JSONBOT framework DESCRIPTION
jsb-tornado runs on port 10102 and when accesed gives a web console that you can use to give commands and receive notifications on. USAGE
Usage: jsb-tornado [options] Options: --version show program's version number and exit -h, --help show this help message and exit -r PATH resume the bot from the folder specified -o OWNER, --owner=OWNER owner of the bot -d DATADIR, --datadir=DATADIR datadir to use -l LOGLEVEL, --loglevel=LOGLEVEL logging level -p PORT, --port=PORT servers listening port -f, --fleet enable the fleet -b, --bork bork on exception --colors enable the use of colors in logging --ssl enable ssl on the server DOCUMENTATION
See http://jsonbot.org for more documentation or see http://jsonbot.googlecode.com SEE ALSO
jsb(1), jsb-backup(1), jsb-init(1), jsb-irc(1), jsb-xmpp(1), jsb-fleet(1), jsb-stop(1), jsb-udp(1), jsonbot(1) AUTHOR
This manual page was written by Bart Thate <bthate@gmail.com>, for the Debian GNU/Linux system (but may be used by others). Debian GNU/Linux 22 Nov 2011 JSONBOT(1)
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