On 2003-06-04 13:17:56 -0500 "Sadanapalli, Pradeep Kumar (MED, TCS)" <Pradeep.Sadanapalli at med.ge.com> wrote: > Hi, > Is there any utility/command to know what services/daemons are > listening > on what ports? say, I want to know which service is listening on port > 21 of my computer? > Is there a way to know listening-ports and non-listening-ports? thanks > for the help... You can port scan the box. Then when you see a port open if you can't identify it you can use fuser fuser -n tcp $PORTNUM this will give u the PID of the process which can then be easily looked up with ps ax | grep $PID. HTH > > > _______________________________________________ > TCLUG Mailing List - Minneapolis/St. Paul, Minnesota > http://www.mn-linux.org tclug-list at mn-linux.org > https://mailman.real-time.com/mailman/listinfo/tclug-list > > _______________________________________________ TCLUG Mailing List - Minneapolis/St. Paul, Minnesota http://www.mn-linux.org tclug-list at mn-linux.org https://mailman.real-time.com/mailman/listinfo/tclug-list