NFSTRACE ![NFSTRACE Logo](docs/logo64.png "Logo")
========
`nfstrace` is an NFS and CIFS tracing/monitoring/capturing/analyzing tool.
It performs live Ethernet 1 Gbps - 10 Gbps packets capturing and helps to
determine NFS/CIFS procedures in raw network traffic. Furthermore, it performs
filtration, dumping, compression, statistical analysis, visualization and
provides the API for custom pluggable analysis modules.
`nfstrace` is written in C++11 programming language and currently supports the
following protocols:
- Ethernet
- IPv4 | IPv6
- UPD | TCP
- NFSv3 | NFSv4 | NFSv4.1 | CIFSv1 | CIFSv2
`nfstrace` has been tested on the following GNU/Linux and FreeBSD systems:
- Fedora 20
- OpenSUSE 13.2
- Ubuntu 14.04/14.10
- CentOS 7
- Arch Linux
- FreeBSD 10.1
- Alt Linux 7.0.5
You can find more detailed description at `docs/nfstrace_manual.pdf`
Problems, bugs, questions, desirable enhancements, etc. should be sent to
<nfstrace@epam.com>
External Dependencies
--------
- PCAP library (core component)
- json library (used for libjson.so plugin)
- Curses (used for libwatch.so plugin)
- GMock (used for testing)
Building
--------
Since `nfstrace` is written in C++11 you have to use `gcc` >= 4.8 or
`clang` >= 3.3. Additionally, you need to install development version of
`libpcap` (version 1.3 or newer).
You can build `nfstrace` using [CMake](http://cmake.org) (version 2.8.12 or
newer). From the top level project's directory run:
$ mkdir release
$ cd release
$ cmake -DCMAKE_BUILD_TYPE=release ../
$ make
If you want to use specific compiler you can set the `CC` and `CXX` environment
variables:
$ CC="path/to/clang" CXX="path/to/clang++" cmake -DCMAKE_BUILD_TYPE=release ../
If you want to specify different installation prefix:
$ cmake -DCMAKE_INSTALL_PREFIX=/your/path ../
Installation
------------
By default `nfstrace` will be installed to `/usr/`.
After you build `nfstrace` simply run:
$ sudo make install
If you're using rpm- or debian based Linux distribution you can try to generate
package for your system using `cpack`. Please note that you need rpm or debian
tools to be installed.
In order to generate rpm package:
$ cpack -G RPM
In order to generate deb package:
$ cpack -G DEB
After that you'll be able to install generated package using your package
manager.
Testing
-------
There are prepared dumps in `traces/` directory so you can perform quick sanity
check with the following command:
$ make test
Please note that `ctest` is required in order to run tests, on some platforms
it is packaged separately from `cmake`.
Scripts will run `nfstrace` in different modes and compare its output with
reference results.
Authors
-------
Vitali Adamenka ([vitali_adamenka@epam.com](mailto:vitali_adamenka@epam.com))
Yauheni Azaranka ([yauheni_azaranka@epam.com](mailto:yaheni_azaranka@epam.com))
Alexey Costroma ([alexey_costroma@epam.com](mailto:alexey_costroma@epam.com))
Dzianis Huznou ([dzianis_huznou@epam.com](mailto:dzianis_huznou@epam.com))
Pavel Karneliuk ([pavel_karneliuk@epam.com](mailto:pavel_karneliuk@epam.com))
Andrey Kuznetsov ([andrey_kuznetsov@epam.com](mailto:andrey_kuznetsov@epam.com))
Mikhail Litvinets ([mikhail_litvinets@epam.com](mailto:mikhail_litvinets@epam.com))
Ilya Storozhilov ([ilya_storozhilov@epam.com](mailto:ilya_storozhilov@epam.com))
License
-------
Copyright (c) 2015 EPAM Systems
Nfstrace is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, version 2 of the License.
Nfstrace is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Nfstrace.
If not, [see](http://www.gnu.org/licenses/).