• Presentation
• Installation
• Help
• Related tools

Presentation

Mptcpanalyzer is a tool conceived to help with MPTCP pcap analysis (as mptcptrace for instance).

It accepts packet capture files (*.pcap) as inputs and from there you can:

• list MPTCP connections
• compute statistics on a specific MPTCP connection (list of subflows, reinjections, subflow actual contributions...)
• export a CSV file with MPTCP fields
• plot one way delays
• ...

Commands are self documented with autocompletion. The interpreter with autocompletion that can generate & display plots such as the following:

cabal configure --enable-profiling
cabal run mptcpanalyzer "load-pcap examples/client_2_filtered.pcapng"  -- +RTS
-xc

Installation

You will need a wireshark version >= 3.6.0 .

Until changes are upstreamed, you will need this fork of optparse-applicative

• https://github.com/teto/optparse-applicative/tree/quantum-wip-16.1 to get autocompletion working

How to use

mptcpanalyzer can run into 2 modes:

1. interactive mode (default): an interpreter with some basic completion will accept your commands. There is also interactive help.
2. otherwise, it will consider the unknow arguments as one command, the same that could be used interactively

For example, we can load mptcp pcaps (available at wireshark wiki or in this folder).

mptcpanalyzer "map-tcp examples/client_2_filtered.pcapng examples/server_2_filtered.pcapng 0"
mptcpanalyzer "load-pcap examples/client_2_filtered.pcapng"

or for a live analysis:

plot-mptcp-live 10.0.0.1 10.0.0.2 33784 5201 client lo -f examples/client_2_cleaned_start.pcapng

See this blog for more tutorials about mptcpanalyzer.

NB: in a local repository, you can run the previous command prefixed with mptcpanalyzer$ cabal run -- COMMAND.

How to develop/contribute

See CONTRIBUTING.

Dependencies

• polysemy to handle effects
• Frames to analyze data
• haskell-chart with the svg backend
• wireshark to convert packet captures (.pcapng) to csv files.

Roadmap

• improve caching
• improve autocompletion
• live statistics/plotting
• plugins ?
• ability to leverage the API in ihaskell ?

Related tools

Similar software:

Tool	Description
mptcptrace	C based: an example
mptcpplot	C based developed at NASA: generated output example

Acknowledgements

This project is founded by .

wireshark-mptcp: https://www.wireshark.org/docs/dfref/m/mptcp.html polysemy: https://hackage.haskell.org/package/polysemy diagrams: https://hackage.haskell.org/package/diagrams frames: https://hackage.haskell.org/package/Frames shelltestrunner: https://github.com/simonmichael/shelltestrunner