As virtualized infrastructures get more complicated, sometimes you need a way to troubleshoot things quickly, in simple terms above the infrastructure. One of the areas I've looked closely at is ...

Scott Reeves demonstrates the use of iperf, which provides basic information on throughput, packet loss, and jitter to help you troubleshoot UDP and TCP issues. There are a few tools available to ...

Our business is connected to various outside facilities across town via fiber. We lease the fiber, and have Cisco ASA (or PIX) firewalls on each end with a VPN tunnel connecting our private networks.

C:\>iperf -c 192.168.0.1 -w 64KB -p 5002 -u ----- Client connecting to 192.168.0.1, UDP port 5002 Sending 1470 byte datagrams UDP buffer size: 64.0 KByte ...