Tcpreplay - Pcap editing and replaying utilities
Tcpreplay is a suite of free Open Source utilities for editing and replaying previously captured network traffic. Originally designed to replay malicious traffic patterns to Intrusion Detection/Prevention Systems, it has seen many evolutions …
Download and Installation - AppNeta
Consider Windows support for Tcpreplay is experimental - beta quality if you will. We strongly recommend you read the page about how to get support for Tcpreplay . With that said, you’ll need Cygwin to compile/run tcpreplay.
tcpreplay man page - AppNeta
tcpreplay - Replay network traffic stored in pcap files. SYNOPSIS tcpreplay [-flags] [-flag [value]] [--option-name[[=| ]value]] <pcap_file(s)> | <pcap_dir(s)> tcpreplay is a tool for replaying network traffic from files saved with tcpdump or other tools which write pcap(3) files. DESCRIPTION
How To... - AppNeta
This section is designed to get you up and running quickly and easily by supplying step-by-step examples of various scenarios. The following how-to examples use one of provided sample captures. Two identical machines are used, each with i7 processors and multi-port Intel 82599 10GigE adapters.
Tcpreplay Overview - AppNeta
Tcpreplay is a suite of GPLv3 licensed utilities for UNIX (and Win32 under Cygwin) operating systems for editing and replaying network traffic which was previously captured by tools like tcpdump and Wireshark. It allows you to classify traffic as client or server, rewrite Layer 2, 3 and 4 packets and finally replay the traffic back onto the ...
tcpreplay - AppNeta
On your tcpreplay device you will need to use two network adapters attached to input and output ports of the device under test (DUT). See tcpprep help for examples that illustrate how to classify traffic. For example you can classify packets inside a pcap file as either client or server.
FAQ - AppNeta
tcpreplay has for many years supported high-speed playback using two interfaces (long before Tomahawk existed). For more information about how traffic is split between the two interfaces, see the tcpprep manpage. Q: Can tcpreplay read gzip/bzip2 compressed files? Yes, …
Sample Captures - AppNeta
Tcpreplay Suite can read nearly any packet capture file. If you prefer to get up and running quickly, we have provided some sample captures. They are specially designed to test IP Flow / NetFlow, but they are also useful for testing performance of switches and network adapters.
tcpreplay-edit - AppNeta
tcpreplay-edit - replay a PCAP packet capture file while actively modifying packets.
Products - AppNeta
The Tcpreplay suite includes the following tools: Network playback products: tcpreplay - replays pcap files at arbitrary speeds onto the network with an option to replay with random IP addresses; tcpreplay-edit - replays pcap files at arbitrary speeds onto the network with numerous options to modify packets on the fly