Ostinato aims to be "Wireshark in Reverse" and thus become complementary to Wireshark. Get Ostinato and take it for a spin to see what it can actually do for you!
Here are some key features of "Ostinato":
· Custom packet crafting with any field editing support for several protocols - L2: Ethernet, 802.3, LLC SNAP, VLAN (with Q-in-Q) L3: ARP, IPv4, IPv6, IP-in-IP (a.k.a IP Tunneling) L4: TCP, UDP, ICMPv4, ICMPv6 L5: HTTP, SIP, RTSP, NNTP etc.
· Useful for both functional and performance testing.