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Replay - Colasoft's MAC Scanner

Very effective way to find out the MAC and IP addresses on your subnet when devices have firewalls blocking icmp or pings is to run an arp scan.

In this video i used Colasoft's MAC SCANNER you can find this at


Author Bio – Tony Fortunato, Network Performance Specialist

Tony Fortunato is a network performance expert who has been designing, implementing, and troubleshooting networks since 1989.

His company, The Technology Firm, provides clients of all sizes with services ranging from project management, network design, consulting, troubleshooting, custom-designed training courses, as well as assisting with equipment installation.

Tony has taught and presented at numerous colleges and universities, public forums, and hundreds of private classes.


Tony Fortunato

Sr Network Performance Specialist

The Technology Firm



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