Spirent Avalanche 3100 B enables comprehensive testing of network infrastructure based on IP and is aimed primarily at network performance testing, web application testing, QoS, QoE, Triple play services and security testing including the ability to generate real traffic mixed with DDoS attacks. The Spirent Avalanche platform with the load tester Avalanche 3100B is designed for scientific research, enables emulation service network clients and servers, performance testing and network throughput for network applications communicating on layers L4 – L7 and security testing on the basis of lists of registered CVE and using user-defined security threats. Spirent Avalanche 3100B enables tests with more than 1 mil. HTTP GET requests per second / 300 000 HTTPS requests per second / throughput 40 Gb/s / up to 30 millions sustained connections.