UMP-pcPL

UMP-pcPL

UMP-pcPL is an open-source, cross-platform packet manipulation and traffic generation tool for testing and benchmarking networks and devices. It allows users to construct custom packets, replay traffic from packet captures, and assess performance.
UMP-pcPL image
packet network testing traffic benchmarking

UMP-pcPL: Open-Source Packet Manipulation & Traffic Generation Tool

An open-source cross-platform tool for testing and benchmarking networks and devices, allowing users to construct custom packets and replay traffic from packet captures.

What is UMP-pcPL?

UMP-pcPL is an open-source, cross-platform packet manipulation and traffic generation software designed for testing and benchmarking networks and devices. It provides a suite of tools that allow users to construct custom packets, replay traffic from packet captures, generate traffic and flows, and assess performance.

Some key features of UMP-pcPL include:

  • Constructing custom packets down to the hex level for Layer 2 through 4
  • Editing existing packet captures to modify headers/payloads
  • Replaying traffic from packet captures at adjustable rates
  • Generating flows and traffic profiles with various distributions
  • Assessing network throughput, latency, and loss
  • Command line and GUI interfaces for flexibility
  • Cross-platform support for Linux, Windows, and macOS

UMP-pcPL aims to provide an accessible packet generation and analysis solution for network engineers, administrators, technicians, and researchers to test and validate networks, hardware devices like switches and routers, new protocols and applications, and more. Its open-source nature allows for customization and community-led development.

UMP-pcPL Features

Features

  1. Packet construction and manipulation
  2. Packet capture and replay
  3. Traffic generation and performance testing
  4. Cross-platform compatibility (Windows, Linux, macOS)
  5. Command-line and graphical user interfaces
  6. Scripting and automation capabilities
  7. Support for various network protocols

Pricing

  • Open Source

Pros

Open-source and free to use

Flexible and customizable packet construction

Ability to test and benchmark networks and devices

Cross-platform compatibility

Scriptable for automation and integration

Cons

Steep learning curve for complex features

Limited support and documentation compared to commercial tools

May require technical expertise to use effectively


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