Tcpreplay is a suite of BSD licensed tools written by Aaron Turner for UNIX (and Win32 under Cygwin) operating systems which gives you the ability to use previously captured traffic in libpcap format to test a variety of network devices. It allows you to classify traffic as client or server, rewrite Layer 2, 3 and 4 headers and finally replay the traffic back onto the network and through other devices such as switches, routers, firewalls, NIDS and IPS's. Tcpreplay supports both single and dual NIC modes for testing both sniffing and inline devices.

Tcpreplay is used by numerous firewall, IDS, IPS and other networking vendors, enterprises, universities, labs and open source projects.

Journal Entries

No entries yet.


Ratings & Reviews

Community Rating
5.0/5.0

Based on 1 user ratings.

Your Rating

Click to rate this project.

Links

0 links submitted so far. Submit your own links.

News

Edit RSS feeds.

    Tcpreast! – whoops!

    Due to a slight miscommunication, the audio recording equipment I was using for the Tcprecast! Video Podcast is no longer in my possession. Until I'm able to source a new USB microphone (supporting OS X) and pop filter, there won't be any more podcasts. :(

    Rejected!

    As I expected, Tcpreplay was not accepted for the Google Summer of Code. Most likely because compared to many of the other mentoring organization applicants, Tcpreplay is not able to accept many students- hence the overhead is too high.

    Of course, if you are a student (or anyone else for ...

    GSoC 2009

    Well I decided to throw my hat into the ring for being a mentoring organization for the 2009 Google Summer of Code for Tcpreplay. Obviously Tcpreplay will be one of the smallest "organizations" to submit an application so I can't say that I have high hopes of being accepted, ...

    Tcpreast! - whoops!

    Due to a slight miscommunication, the audio recording equipment I was using for the Tcprecast! Video Podcast is no longer in my possession. Until I'm able to source a new USB microphone (supporting OS X) and pop filter, there won't be any more podcasts. :(

    Tcprecast! Episode #1

    I've decided to get on the bus with all the cool kids and start my own video podcast called Tcprecast! I'm hoping to make Tcprecast! a how-to smorgasbord of all things Tcpreplay and then some.

    In the first episode, I cover compiling Tcpreplay and what configure options affect performance and ...

Read all tcpreplay articles…

Download Page
30 downloads

Who uses tcpreplay?

Avatar Avatar

Who contributes to tcpreplay?

Avatar
I'm a contributor

Who manages tcpreplay?

I'm a manager

Where in the world?




Project Cost

This calculator estimates how much it would cost to hire a team to write this project from scratch. More »
Include
Codebase 32,520
Effort (est.) 8 Person Years
Avg. Salary $ year
$ 425,746