Dualcomm Technology

admin Dualcomm Technology

Do you find yourself needing to access the packets on the wire, but lack the tools to accomplished the task? Then Dualcomm’s EasyTAP product family, provides¬† full duplex, 10/100/1000 traffic of the same network link segment simultaneously. Small in size, it is USB powered and supports Power-over-Ethernet pass-through. SPAN out of the box a presentation at Sharkfest 2010 by John …

Smokeping Reading the Graphs

admin Gearbox

Smokeping is a latency measurement tool. It sends test packets out to the net and measures the amount of time they need to travel from one place to the other and back.


admin WireShark

” ”
” ARP” ether proto 0806
” ARP” ether proto arp
” ARP” arp


admin VOIP

VOIP Field Notes

Technical Field Notes

admin Technical Notes

Technical Field Notes

Reference List of Cisco, 3COM, & Intel Switches That Support Port Mirroring Common switches sorted by Port mirroring supported

Cisco Technical Support & Documentation Tools & Resources Most Requested ToolsCisco SPAN Documents

Technical Links

admin Technical Links

Technical Links

The Tech Firm Tony Fortunato a very talented Network Analyst, where you will find helpful technical ideas.

VOIP Wiki A Reference Guide To All Things VOIP


admin Ports


TCP Ports: A listing of common TCP Ports.

TCP Ports Web Sites: A list of sites that contain TCP Ports.

Microsoft Field Notes

admin Microsoft

Microsoft Field Notes

Microsoft Computer Start Up Process: a detail analysis of Microsoft client booting up. Each step is detailed with a description of every process. Each step has a quick trace file that shows each component looks like on the wire.

Linux Network Tools & Terms

admin LINUX

Linux Network Tools and Terms

arp Address resolution protocol Type “arp -a” to display entries in the arp cache.

ifconfig A command line tool used to configure a network interface. There is a man page available for this program.

ifdown Shuts down a network interface

Data Analysis

admin Data Analysis

Data Analysis Field Notes

VOIP Wiki – a reference guide to all things VOIP

A Reference Guide To All Things VOIP