LAN Tornado is the very useful, easy-to-use and low cost network testing software. LAN Tornado is a network traffic generator for Ethernet based networks. LAN Tornado is very applicable software for testing switches, routers, servers and other network devices. LAN Tornado has broad capabilities for configuring network settings and user-friendly and easy interface. LAN Tornado convenient tool for the widest range of applications in performance testing as a single network equipment (switches, routers, servers and other network devices) and network infrastructure as a whole. Besides LAN Tornado perfect for testing network applications for resistance to DoS attacks, and assessing the performance of distributed applications with varying network load. Key features: - Count all traffic (Ethernet and IP packet headers) - 10/100 Mb and 1Gb IEEE 802.3 Ethernet network support - Unlimited number of the network hosts - IP and UDP packets support - MTU setting - TTL setting - DSCP and ECN setting - hosts address setting - port setting for each host - change a network utilization for all network and for single host - Log file - Diagnostics