LAN Tornado agent is the very useful, easy-to-use and low cost network testing software. LAN Tornado is a tool for measure Ethernet based networks metrics. LAN Tornado agent is very applicable software for testing switches, routers, servers and other network devices. LAN Tornado Agent receive network traffic generated by LAN Tornado and calculate network statistic and IP performance metric (IPPM). Key features: Count all traffic (Ethernet and IP packet headers) 10/100 Mb and 1Gb IEEE 802.3 Ethernet network support IP and UDP packets support Calculates received packets, lost packets and percentage of lost packets Evaluates IPPM such as Jitter and IPDV