RE: mac addresses

2003-07-27 Thread Sebastian Kapfer
On Mon, 28 Jul 2003 03:10:06 +0200, Joyce, Matthew wrote: > I was going to run > > nmap -sP x.x.x.* > arp -a | grep ether |awk '{print $4}' > > This give me a nice list. > > but as for scanning this list for entries not included in another list I am > a bit stuck... > > ...arpwatch reads like

Re: mac addresses

2003-07-27 Thread Kirk Strauser
At 2003-07-28T01:00:10Z, "Joyce, Matthew" <[EMAIL PROTECTED]> writes: > but as for scanning this list for entries not included in another list I > am a bit stuck... 'diff' is your friend. > ...arpwatch reads like it will do this very well. Don't forget about the OUI database that gives you the

RE: mac addresses

2003-07-27 Thread Joyce, Matthew
> > On Sun, 2003-07-27 at 20:16, Joyce, Matthew wrote: > > Does anyone know of a tool or util which can list all the mac > > addresses being used on a lan ? I'm trying to discover if foreign > > devices are being connected over the weekend. > > > > Ideally I'd like to be able to compare one lis

Re: mac addresses

2003-07-27 Thread Michael Heironimus
On Sun, Jul 27, 2003 at 08:41:15PM -0400, Greg Folkert wrote: > On Sun, 2003-07-27 at 20:16, Joyce, Matthew wrote: > > Does anyone know of a tool or util which can list all the mac addresses > > being used on a lan ? > > I'm trying to discover if foreign devices are being connected over the > > wee

Re: mac addresses

2003-07-27 Thread Bassem Youssef
* Greg Folkert <[EMAIL PROTECTED]> [2003-07-27 17:41]: > On Sun, 2003-07-27 at 20:16, Joyce, Matthew wrote: > > Does anyone know of a tool or util which can list all the mac addresses > > being used on a lan ? > > I'm trying to discover if foreign devices are being connected over the > > weekend. >

Re: mac addresses

2003-07-27 Thread Greg Folkert
On Sun, 2003-07-27 at 20:16, Joyce, Matthew wrote: > Does anyone know of a tool or util which can list all the mac addresses > being used on a lan ? > I'm trying to discover if foreign devices are being connected over the > weekend. > > Ideally I'd like to be able to compare one list with another