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Ostinato is an open-source, cross-platform network packet/traffic generator and analyzer with a friendly GUI. Craft and send packets of several streams with different protocols at different rates. For the full feature list see below.
Ostinato aims to be "Wireshark in Reverse" and become complementary to Wireshark.
Â· 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.
Â· Useful for both functional and performance testing.
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What's new What's new in version 0.5.1
- Fixed long inter-packet delay bug in interleaved mode due to which stream transmission could not be stoppedÂ
- Fixed long inter-packet delay on some Win32 platformsÂ
- Fixed crash at init when pcap wasn't able to open an interfaceÂ
- Fixed incorrect TCP checksum when it is overridden
Technical information Requirements, supported languages and OS
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