Free web traffic control software for linux

Useful Traffic Accounting Dragon is a traffic accounter that actually gives useful information about traffic instead of stupidly counting incoming/outgoing packets.
Dragon accounts traffic by user, program and timestamp and puts this information into useful correlation.
Dragon is implemented as a Perl script for the backend, using /etc/passwd to automatically get information about user accounts, /proc/net/ to get information about open connections and /proc/ to get information about running processes and which processes currently use which network connection.
All this information can be combined so you can actually see what user caused which traffic using what program and when it happened.
All this information is acquired automatically so the minimal configuration necessary is to tell dragon where it can find its MySQL database.
Enhancements:
Features:
- cleanup on CTRL-C
- add patch for Linux Kernel 2.6.17.7
- for now, graphs are disabled in the webfrontend
- webfrontend has now Total, User and Program tabs
Bugfixes:
- forgot to close a filedescriptor fixed
- use leading zeroes on port numbers in messages about connections that no longer exist
- really fix wait for next minute

Traffic Control - Next Generation (tcng) is a revision of the Linux network traffic control infrastructure that aims to make the configuration language less cryptic, and provide better interfaces for software and hardware accelerators.
The goal of this project is to revise the network traffic control infrastructure of Linux to overcome shortcomings of the existing architecture, and to make it more extensible.
In particular, we try to resolve the following issues that are present in other similar programs:
Create a more user-friendly configuration language
Provide interfaces for straightforward interaction with network management
Allow seamless integration of hardware accelerators
The code consists of two major components, the traffic control compiler tcng and the traffic control simulator tcsim. Both are described in some more detail below. Since tcng and tcsim share many support files (e.g. the whole regression test system), they are both contained in a single package, called tcng.
This site contains the source code and information directly related to tcng. Pointers to sites with information on traffic control in general can be found in the links section below.
This project started at the beginning of 2001 at EPFL ICA, continued until mid-2002 at Bivio Networks (tm), and has now become one of my spare time activities.
Enhancements:
- the "mtu" parameter in TBF is now optional
- tcsim now uses KVERSION[NUM] instead of KFULLVERSION[NUM] to avoid breaking if EXTRAVERSION contains multiple dots or other surprises (reported by Eduardo Grosclaude)
- scripts/runtests.sh now runs commands with LANG=C, to avoid localized error messages (reported by Eduardo Grosclaude)

Traffic Control Super Script implements traffic shaping for IP traffic passing through a NAT/bridge box with a single configuration file with one line per host.
Traffic Control Super Script can manage bandwidth to user-specified speeds based on the u32 classifier, and can identify traffic by source, destination, source and destination port, protocol, and ToS field. It then limits the rate of connection in either a single or a bidirectional fashion.
Enhancements:
- This release adds multiple interface support.
- It adds an option to choose between flat file and MySQL rules databases.
- It fixes bug #1469742 (duplicate group breaking child / parent relationships when direction=bi on group definitions).
- Various minor bugs have been fixed.
- There are major code cleanups, and major documentation updates on the Web site.

Network Traffic Analyser provides a script-driven network traffic monitor.

Network Traffic Analyser (formerly known as sniffer) is designed to be an extremely powerful, configurable, and versatile tool for monitoring network traffic.

It can be used as a plain sniffer, as a tool for accounting, dynamic firewall updates, and many more things.

It features scripting support and an event-driven architecture.

The idea behind this project is to create a powerful tool for playing around with network traffic. The basic concepts are simplicity and flexibility. Instead of building tool that does something specific (and does a good job at it), were trying to build a tool that will be able to do whatever you want it to do (and still be good at it :).

To put it very simply, you write a script that will be invoked for every packet that passes through your network. You write your scripts in a Tcl, fully blown, interpreted programming language. That fact guaranties that you wont be constrained in your creativity.

Anyone who has spent enough time in Linux probably believes that you can never have enough control.

LPQ Control PHP script is a tool that parses the output of the lpq command and provides a web interface that allows you to remove print jobs from a printer.

You need to make sure that Apache can execute the lprm command. For a
default Apache installation, you will need to add the following line to
your /etc/sudoers file:

apache ALL=(root) NOPASSWD:/usr/bin/lprm

This allows the PHP program to remove *ANY* specified print job.

XMMSd web control plug-in allows XMMS to be controlled with a Web browser. It makes it easier for languages like PHP to remotely control XMMS.

Simple Xmms Control is a a simple SuperKaramba theme that provides XMMS control. Icons are from nuoveXT icon theme.

All suggestions are welcome!