Is there a program that monitors traffic according 2 mac address?

[headstrong]

Hi

I am running a small network and I want 2 monitor all traffic that passes through certain pc's.... I want to monitor the traffic according to mac address!

any suggestions?

Thanks

 

[titanium]

Ethereal* / Tcpdump / Windump


*Now known as WireShark

 

[headstrong]

Can wireshark monitor simultaneous individual pc's according to their mac addresses?

 

[titanium]

It's a packet sniffer, you can create a filter list based on MAC address, source, destination, IP, etc. Very powerful tool

 

[headstrong]

Once i've setup the filter lists etc will it show me the total traffic from all the filters added together or for each filter?

Thanks alot