If you are running the x desktop, try ethereal very good tool for sniffing networks. Will even tell you what protocol the "offender" is using........ Don Dupy Systems Administrator Maxxrad PC Services http://www.maxxrad.net email: fedora@xxxxxxxxxxx On Thu, 10 Jun 2004, Chadley Wilson wrote: > Hello friends, > > My network with approx 300 users is routed to the internet through a > proxy and firewall, we have a DNS server and PDC Server. > It is a winXplease network. > > With a linux PC connected - > What tools would you suggest I could use for the following: > > 1) Track an internal PC running a sniffer of some sort, obtain its ip > and mac address, then stop it sniffing and maybe kick it off the > network. > > 2) Be alerted when someone tries to sniff from outside, trace him and > obtain his details or ISP details. > > I am terribly new to security, please teach me! > -- > ****************************************************************** > Chadley Wilson > Soon 2 B RHCE > Linux Rocks > Welcome to my world. > Enjoy the adventures of Linux > *************************************************** > Linux is easy, lazy people critise, curse and fail. > > > -- > fedora-list mailing list > fedora-list@xxxxxxxxxx > To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-list >