Packet Sender A free open-source packet forwarder that collects packets to create a stress testing stream.Ostinato Packet Generator A creator of synthetic packets for network stress testing, available in three editions.WAN Killer Network Traffic Generator – EDITOR'S CHOICE Part of the SolarWinds Engineer’s Toolset, this system enables you to manufacture packet headers and then launch them to a target.Here is our list of the seven best network traffic generators and stress testing tools: This is where stress testing comes into the scene – which can be accomplished using Network Bandwidth Generators for simulating LAN & WAN traffic to ensure your network is up to par and can handle that kind of traffic.

No nag screens, time limitations, etc.Network Engineering and Admins need to ensure network and infrastructure is up at all times and ensure that throughout can and will stay consistent through the most important times of the day for a business.Įnsuring those types of SLA's and uptime will require testing of network resources, services and hardware to ensure that your network is resilient enough to withstand even large influxes of traffic or users at any given time. Very fast! Most tests are less than 1 minute.

Incredibly small (120KB Windows, 370KB Mac) and can run from a hard drive, USB Flash drives, etc.

New! Now available for Mac users and soon Linux users.

Compatible With all Windows versions 2000 & up (2000, XP, Vista, Win7, Server2003 & Server 2008).

Completely portable - No installation needed.

You'll find that LAN Speed Test will quickly become one of your favorite network tools! It does this by building a file in memory, then transfers it both ways (without effects of windows file caching) while keeping track of the time, and then does the calculations for you. LAN Speed Test (Lite) is a FREE utility designed from the ground up to be a simple but powerful tool for measuring file transfer, hard drive, USB Drive, and Local Area Network (LAN) speeds (wired & wireless).

Lan speed test tool