Ostinato
Scapy
Bit-Twist
packeth
Nipper
Wireshark
iperf
Pywal
Nullstack
Deno
A very capable alternative to the industry standard traffic generator and network testing tools, at a fraction of the cost.
Functional testing and Performance testing. All common protocols. Create packets from scratch or import, edit and replay PCAP files. Use the friendly GUI for manual testing and the powerful API for test automation and scripting. Emulate multiple devices with ARP and ping support.
Ostinato NullstackOstinato's answer
From individual network engineers to small companies to Fortune 500 companies
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Ostinato is used by network engineers and developers building, testing or deploying networks and network devices
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Network engineer and programmer Srivats P created Ostinato as an alternative to pricey commercial traffic generators. You can read the full origin story.
Ostinato's answer
Advanced features at a fraction of the cost of commercial traffic generators. Outstanding customer support.
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C++, Qt5, libpcap, AF_XDP
it just does the job! great support from the creator as well.
As a novice to networking protocol, I was able to understand the protocols much better with the help of Ostinato Traffic generator. With wide options to explore and support to use the same thing with python helped me and my team in understanding & testing of different protocols. Especially response from Srivats for the queries helped me step custom streams for my application.
I used Ostinato a couple years back at a different company and loved it then. Now, at a new company, purchased a new license for it and am still impressed. Super user friendly and intuitive, the creator reaches out after you buy and offers awesome support/tutorial videos.
Network engineers, this is the app to test storm control, packet rate limits, and any other feature you need to test. Also replay wireshark packet captures. So awesome.
Based on our record, Ostinato seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
A port of https://ostinato.org/ would be nice! Source: over 3 years ago
Ostinato can generate and send ARP floods and other broadcast packets. Source: almost 4 years ago
Donation-ware in disguise. A more Qt-er example: https://ostinato.org. Source: over 5 years ago
Scapy - Scapy is a powerful interactive packet manipulation program.
Deno - A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.
Bit-Twist - Bit-Twist is a powerful packet generator (10Gbps on single core) and editor, written in POSIX-compliant C. Designed to complement tcpdump, it can replay captured traffic from pcap files onto live networks and supports Windows, Linux, BSD, and macOS.
packeth - packeth is GUI and CLI packet generator tool for ethernet.
Nipper - Nipper - Neat Internet Protocol Packet EditoR - is a graphical packet generation tool.
Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.