Packet Sender 8.7.1

Free Download Packet Sender is the latest standalone offline installer for macOS. It allows you to test your internet connection by sending and receiving TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) packets.

Overview of Packet Sender for macOS

It is an open-source utility that allows sending and receiving TCP, UDP, and SSL (encrypted TCP) packets, as well as HTTP/HTTPS requests and panel generation. The mainline branch officially supports (with Qt). Other places may recompile and redistribute Packet Sender. Packet Sender is free and licensed GPL v2 or later. It can be used for both commercial and personal use. If you find the app useful, please consider donating/sponsoring so development may continue.

Features of Packet Sender for macOs

• 100% Free: Open source, No Ads. and No bundles.
• Client/Server: Send & Receive UDP, TCP, or SSL.
• ASCII or HEX and Macros: Any data can be defined.
• Command Line: For automation/scripting
• Packet Sender Cloud: Save. Share. Collaborate.
• HTTP Client: Test POST/GET requests with auth headers.
• Intense Traffic Generation For stress-testing
• Panel Generator For building complex control systems

Common Uses

It was designed to be easy to use while providing enough features for power users.

• Test automation
  Using its command line tool or hotkeys
• Testing network APIs
  Using the built-in UDP / TCP / SSL clients
• Malware analysis
  using the built-in UDP / TCP / SSL servers
• Panel Generation
  Create single-button panels that trigger a series of commands for control systems.
• Testing HTTP
  Single-button GET/POST requests for control systems.
• Intense Traffic
  Flood at a particular rate to stress-test devices
• Testing network connectivity/firewalls
  by having 2 Packet Senders talk to each other
• Tech support
  by sending customers a portable Packet Sender with pre-defined settings and packets
• Security research
  Send SSL and then analyze the traffic log.

Technical Details and System Requirements

macOs 10.11 or later

FAQs

Q: Can I use it to test secure connections?
A: It supports SSL/TLS, allowing you to test secure connections.

Q: How can I automate tasks?
A: You can automate tasks using the command-line interface, which supports scripting for repetitive tasks and complex test scenarios.

Q: Does It log network activity?
A: It provides detailed logs of all sent and received packets, which can be reviewed for analysis and troubleshooting.

Q: Can I use it to send custom packets?
A: It allows you to create and send custom packets with specific headers and payloads, making it a powerful tool for network testing.