On Wednesday 04 June 2003 01:17 pm, Sadanapalli, Pradeep Kumar (MED, TCS) 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... nmap is a utility that goes and checks for itself what ports are open (it is possible then to check what ports are open on remote hosts, but be nice and dont do it without permission first) netstat will tell you what the kernel thinks is going on. Jay -- Jay Kline http://www.slushpupie.com _______________________________________________ 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