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tcpreplay is a suite of tools to edit and replay captured network traffic.

Features

  • Edit PCAP files
  • Replays PCAP files to devices under test (DUT)
  • Designed for IDS/IPS
  • NetFlow testing
  • Up to 10GigE wire rate playback
  • Flow performance testing

Project Samples

Play Video Replay PCAP at 10GigE to NetFlow collector Limit replay speed to 9.5Gbps

Project Activity

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Categories

Security, Networking, Internet

License

GNU General Public License version 3.0 (GPLv3)

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tcpreplay Web Site

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User Reviews

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  • zhangbruceligo Edited 2017-06-05
    Fatal Error: poll() timeout... tcpdump seems to be having a problem keeping up Try increasing TCPDUM who can help me?Thank u. I use it(version 4.1.2) in centos7(the centos in vmware) .
    1 user found this review helpful.
    Reply from tcpreplay
    Posted 2020-06-14
    Fixed in 4.2 releases. Try 4.3.3.
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Additional Project Details

Operating Systems

Solaris, Linux, BSD, Mac

Languages

English

Intended Audience

Information Technology, System Administrators, End Users/Desktop, Testers

User Interface

Non-interactive (Daemon), Command-line

Programming Language

C

Related Categories

C Security Software, C Networking Software, C Internet Software

Registered

2002-03-13
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