Ostinato Live converts any PC to a dedicated network packet traffic generator. It runs the open source cross platform packet traffic generator – Ostinato.
Ostinato is a network packet and traffic generator and analyzer with a friendly GUI. It aims to be “Wireshark in Reverse” and thus become complementary to Wireshark. It features custom packet crafting with editing of any field for several protocols: Ethernet, 802.3, LLC SNAP, VLAN (with Q-in-Q), ARP, IPv4, IPv6, IP-in-IP a.k.a IP Tunneling, TCP, UDP, ICMP,HTTP, SIP, RTSP, NNTP, etc. It is useful for both functional and performance testing.