2014-12-04 14:19:53 -05:00
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# sngrep [](https://travis-ci.org/irontec/sngrep)
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2013-06-20 13:11:33 -04:00
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2015-02-25 08:01:25 -05:00
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sngrep is a tool for displaying SIP calls message flows from terminal.
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2013-06-20 13:11:33 -04:00
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2014-10-14 12:18:38 -04:00
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It supports live capture to display realtime SIP packets and can also be used
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as PCAP viewer.
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2013-06-20 13:11:33 -04:00
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2014-12-10 05:26:25 -05:00
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[Some screenshots of sngrep](https://github.com/irontec/sngrep/wiki/Screenshots)
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2015-02-25 08:01:25 -05:00
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## Installing
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2015-03-06 13:27:09 -05:00
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### Binaries
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#### Debian / Ubuntu
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[Install sngrep Debian/Ubuntu package](https://github.com/irontec/sngrep/wiki/Installing-Binaries#debian--ubuntu)
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2015-03-08 09:18:51 -04:00
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#### CentOS / RedHat / Fedora
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[Install sngrep CentOS/RedHat/Fedora package](https://github.com/irontec/sngrep/wiki/Installing-Binaries#centos--fedora--rhel)
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#### OSX
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OSX users can install sngrep using [homebrew](https://github.com/Homebrew/homebrew)
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brew install sngrep
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### Building from sources
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Prerequisites
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- libncurse5 - for UI, windows, panels.
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- libpcap - for capturing packets.
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- libssl - (optional) for TLS transport decrypt
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- libncursesw5 - (optional) for UI, windows, panels (wide-character support)
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- libpcre - (optional) for Perl Compatible regular expressions
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2015-02-25 08:01:25 -05:00
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On most systems the commands to build will be the standard autotools procedure:
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2015-02-06 08:31:47 -05:00
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./bootstrap.sh
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./configure
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make
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make install (as root)
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You can pass following flags to ./configure to enable some features
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2015-03-10 15:16:07 -04:00
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| configure flag | Feature |
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| ------------- | ------------- |
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| `--with-openssl` | Adds OpenSSL support to parse TLS captured messages (req. libssl) |
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| `--with-pcre`| Adds Perl Compatible regular expressions support in regexp fields |
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| `--enable-unicode` | Adds Ncurses UTF-8/Unicode support (req. libncursesw5) |
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| `--enable-ipv6` | Enables IPv6 packet capture support. |
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2015-01-22 06:23:38 -05:00
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You can find [detailed instructions for some distributions] (https://github.com/irontec/sngrep/wiki/Building) on wiki.
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2013-06-24 11:36:22 -04:00
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## Usage
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See `--help` for a list of available flags and their syntax
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2015-02-26 07:27:53 -05:00
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For example, sngrep can be used to view SIP packets from a pcap file, also applying filters
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2013-06-24 11:36:22 -04:00
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2015-02-26 07:27:53 -05:00
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sngrep -I file.pcap host 192.168.1.1 and port 5060
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or live capturing, saving packets to a new file
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sngrep -d eth0 -O save.pcap port 5060 and udp
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2013-06-24 11:36:22 -04:00
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2013-07-03 07:53:30 -04:00
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2015-04-14 06:46:15 -04:00
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## Configuration
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2015-04-14 06:46:15 -04:00
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You can configure some options using [sngreprc] (https://github.com/irontec/sngrep/wiki/Configuration) file
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2013-06-20 13:11:33 -04:00
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## Frequent Asked Questions
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See FAQ on [Github Wiki](https://github.com/irontec/sngrep/wiki#frequent-asked-questions)
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2013-06-20 13:11:33 -04:00
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## License
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2014-10-21 11:53:25 -04:00
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sngrep - SIP Messages flow viewer
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Copyright (C) 2013,2014 Irontec S.L.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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2014-12-05 08:26:30 -05:00
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In addition, as a special exception, the copyright holders give
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permission to link the code of portions of this program with the
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OpenSSL library under certain conditions as described in each
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individual source file, and distribute linked combinations
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including the two.
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You must obey the GNU General Public License in all respects
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for all of the code used other than OpenSSL. If you modify
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file(s) with this exception, you may extend this exception to your
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version of the file(s), but you are not obligated to do so. If you
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do not wish to do so, delete this exception statement from your
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version. If you delete this exception statement from all source
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files in the program, then also delete it here.
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2013-06-20 13:11:33 -04:00
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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