Origin

This project is originally from https://code.google.com/p/replayproxy/ by Armin Buescher.

This fork fixes some bugs & provides more details for usage & installation.

Summary

replayproxy allows you to "re-live" a HTTP session which has been captured in a .pcap file (e.g. in Wireshark). It parses the HTTP streams, caches them, and starts a HTTP proxy. It then replies to HTTP requests with the matching response from the .pcap, ignoring all other requests.

Usage

replayproxy.py [-h] [-H HOST] [-p PORT] [-v[v]] FILENAME

Arguments:

• -h|--help Show usage information
• -H HOST IP to start the proxy on (DEFAULT: 127.0.0.1)
• -p PORT Port to listen on (DEFAULT: 3128)
• -v[v] Verbose output (DEFAULT: log only ERRORs, -v = INFO, -vv = DEBUG)
• FILENAME Path to the .pcap file to parse (required)

Normal usage:

• obtain a .pcap file containing the captured HTTP session (e.g. using tcpdump or Wireshark)
• run replayproxy to start the HTTP proxy (see details above)
• configure your browser to use the proxy settings (IP & port) on which replayproxy is running
• browse to the site that was captured

To get you started test.pcap in this repository contains a capture of a visit to http://www.honeynet.org

Dependencies and Installation

• Python 2.7+
• dpkt library (http://code.google.com/p/dpkt/)
• pynids library (http://jon.oberheide.org/pynids/)

For detailed installation instructions, see the INSTALL.md file