PuTTY 0.62

A Telnet and SSH client

developer: Simon Tatham
version: 0.62
license: MIT
updated: 2011-12-12
downloads: 171782
Kismet 2011-01-R1

Kismet is an 802.11 wireless network sniffer.

developer: Mike Kershaw
version: 2011-01-R1
license: GPL
updated: 2011-01-19
downloads: 125041
NdisWrapper 1.57

NdisWrapper implements Windows kernel API and NDIS API within Linux kernel.

developer: Pontus Fuchs
version: 1.57
license: GPL
updated: 2012-01-01
downloads: 74600
WiFi Radar 2.0.s08

An utility for managing, scanning, and auto-connecting to WiFi profiles

developer: Ahmad Baitalmal
version: 2.0.s08
license: GPL
updated: 2011-11-09
downloads: 69374
WvDial 1.61

An easier way to connect to the Internet

developer: Dave Coombs and Avery Pennarun
version: 1.61
license: LGPL
updated: 2010-07-03
downloads: 41995
NetworkManager /

NetworkManager is a network connection manager.

developer: Hat, Inc. and others
version: /
license: GPL
updated: 2011-11-10
downloads: 34033
Iperf 2.0.4

Iperf provides a tool to measure IP bandwidth using UDP or TCP.

developer: Iperf Team
version: 2.0.4
license: Freely Distributable
updated: 2008-11-15
downloads: 30521
Nmap 5.51.6 / 5.61 Test 2

Nmap is a network exploration tool and security/port scanner.

developer: Fyodor
version: 5.51.6 / 5.61 Test 2
license: GPL
updated: 2011-12-13
downloads: 28961
Wicd 1.7 / 1.7.1 Beta 3

Wicd is an open source network manager for wired and wireless connections.

developer: Adam Blackburn and Dan O'Reilly
version: 1.7 / 1.7.1 Beta 3
license: GPL
updated: 2011-12-07
downloads: 21840

iptables is a Linux kernel packet control tool.

developer: Harald Welte
license: GPL
updated: 2012-01-03
downloads: 20896
Wireless Assistant 0.5.7

Wireless Assistant is a small application allowing you to scan for wireless networks and connect...

developer: Pawel Nawrocki
version: 0.5.7
license: GPL
updated: 2007-04-04
downloads: 15242
rdesktop 1.7.1

rdesktop is a Remote Desktop Protocol (RDP) client.

developer: matthewc
version: 1.7.1
license: GPL
updated: 2012-01-09
downloads: 15084
Hamachi-gui 0.9.6

Hamachi-gui is a GUI (Graphical User Interface) for the zero configuration VPN client Hamachi.

developer: Viktor Nordell
version: 0.9.6
license: GPL
updated: 2008-08-03
downloads: 14989

UbuDSL project helps you configure your ADSL Internet connection on k/x/ubuntu distributions.

developer: adrian5632
license: GPL
updated: 2008-12-07
downloads: 13597
Firestarter 1.0.3

Firestarter is a firewall creation/monitoring tool.

developer: Tomas Junnonen
version: 1.0.3
license: GPL
updated: 2005-04-07
downloads: 13397
UMTSmon 0.9

UMTSmon is a tool to control and monitor a 3G (WCDMA, UMTS, HSDPA) card in a laptop.

developer: Klaas van Gend
version: 0.9
license: GPL
updated: 2008-09-28
downloads: 13123
Fidelio 0.9.3

Fidelio is a Linux/Unix client for Hotline.

developer: Bassoukos Tassos
version: 0.9.3
license: GPL
updated: 2006-06-21
downloads: 12642
VLAN 1.9

VLAN is an implementation of the 802.1Q VLAN protocol for Linux.

developer: Ben Greear
version: 1.9
license: GPL
updated: 2005-11-15
downloads: 12604
mii-tool 1.65.0

The mii-tool command allows you to set or autodetect the media type or mii chipset-based ethernet...

developer: Enrico Weigelt
version: 1.65.0
license: GPL
updated: 2010-04-26
downloads: 12066
netcat 1.1.0

A network piping program

developer: Weld
version: 1.1.0
license: Freeware
updated: 2005-04-07
downloads: 11691
DSniff 2.3

A collection of tools for network auditing and penetration testing.

developer: Dug Song
version: 2.3
license: GPL
updated: 2006-03-03
downloads: 11137
BrazilFW 2.30.1

Brazilfw is a mini-distribution designed for setting up network utility services.

developer: Claudio Roberto
version: 2.30.1
license: GPL
updated: 2008-06-05
downloads: 9335
Elastix 2.2.0 / 2.3.0 Beta 1

Elastix is a reporting interfase to the Asterisk CDRs stored in the MySQL database.

developer: PaloSanto Solutions
version: 2.2.0 / 2.3.0 Beta 1
license: MPL
updated: 2012-01-04
downloads: 9259
AutoScan 1.50

AutoScan is a utility for network exploration (Samba and nessus client).

developer: Thierry LAGARDE
version: 1.50
license: GPL
updated: 2010-02-06
downloads: 9085
MoBlock 0.8

MoBlock is a linux console application that blocks connections from/to hosts listed in a file...

developer: MoBlock Team
version: 0.8
license: GPL
updated: 2006-03-23
downloads: 8737
rp-pppoe 3.10

rp-pppoe is a user-mode PPPoE client.

developer: David F. Skoll
version: 3.10
license: GPL
updated: 2008-07-04
downloads: 8587

Hamachi is a zero-configuration virtual networking system featuring an open security architecture,...

developer: Applied Networking Inc.
license: Freely Distributable
updated: 2006-07-04
downloads: 8583
OpenLDAP 2.4.28

OpenLDAP software is an open source implementation of the Lightweight Directory Access Protocol.

developer: OpenLDAP Team
version: 2.4.28
license: GPL
updated: 2011-12-20
downloads: 8505
Jawa Open Eyes 5.1

Jawa Open Eyes is a visual network monitoring tool developed in Java for managing network and...

developer: Haris Hasanudin
version: 5.1
license: Free To Use But Rest...
updated: 2005-12-06
downloads: 8371
Untangle Gateway Platform 9.1.1

Untangle Gateway Platform is a Linux-based network gateway with pluggable modules for network...

developer: Untangle, Inc.
version: 9.1.1
license: GPL
updated: 2011-12-28
downloads: 8035
KWlan 0.6.3

KDE frontend for WPA Supplicant.

developer: Thomas Michel
version: 0.6.3
license: GPL
updated: 2007-08-24
downloads: 7856
ntop 4.1

ntop is a network probe that shows network usage in a way similar to what top does for processes.

developer: Luca Deri
version: 4.1
license: GPL
updated: 2011-08-16
downloads: 7856
Gufw 12.04.1

Gufw is a Graphical User Interface (GUI) for Uncomplicated FireWall (ufw).

developer: The Gufw team
version: 12.04.1
license: GPL v3
updated: 2012-01-16
downloads: 7293
tsclient 0.148

tsclient is a frontend for rdesktop and other remote desktop tools.

developer: Erick Woods
version: 0.148
license: GPL
updated: 2006-05-21
downloads: 7217
ethtool 2.6.37

A Linux net driver diagnostic and tuning tool for the Linux 2.4.x (or later) series of kernels

developer: Jeff Garzik
version: 2.6.37
license: GPL
updated: 2011-01-06
downloads: 7136
KNetworkManager 0.9

KDE Network Management

developer: KNetworkManager Team
version: 0.9
license: GPL
updated: 2009-12-11
downloads: 6886
Vino 3.2.2 / 3.3.1

Vino package contains an integrated VNC server for GNOME.

developer: Mark McLoughlin and Calum Benson
version: 3.2.2 / 3.3.1
license: LGPL
updated: 2011-11-15
downloads: 6815
FreeRADIUS 2.1.12

FreeRADIUS is a feature-rich, high-performance RADIUS server.

developer: The FreeRADIUS Server Project
version: 2.1.12
license: GPL
updated: 2011-10-02
downloads: 6596
Radiator Radius Server 4.9

Radiator is a highly configurable and flexible Radius server.

developer: Mike McCauley
version: 4.9
license: Other
updated: 2011-10-03
downloads: 6534
Network Simulator 3.12.1

A discrete event simulator targeted at networking research

developer: NS developers
version: 3.12.1
license: GPL
updated: 2011-11-24
downloads: 6392
packETH 1.4

packETH is a Linux GUI packet generator tool for ethernet.

developer: Miha Jemec
version: 1.4
license: GPL
updated: 2007-02-20
downloads: 6294
KWiFiManager 3.5.10

Configure and monitor your wireless LAN PC-Cards under Linux/KDE

developer: Stefan Winter
version: 3.5.10
license: GPL
updated: 2009-05-23
downloads: 5758
portmap 6.0

portmap is a part of the ONCRPC collection of software for implementing remote procedure calls...

developer: Neil Brown
version: 6.0
license: BSD License
updated: 2007-05-16
downloads: 5717
Ettercap 0.7.4

A multipurpose sniffer for switched LANs

developer: ALoR NaGA
version: 0.7.4
license: GPL
updated: 2011-12-06
downloads: 5399
Arno's IPTABLES Firewall Script 2.0.1

Arno's IPTABLES firewall script was initially written because I needed to protect my single-homed...

developer: Arno van Amersfoort
version: 2.0.1
license: GPL
updated: 2011-12-23
downloads: 5369
CBQ.init 0.7.3

CBQ.init is a shell script that allows for easy setup of simple CBQ-based traffic control on...

developer: Paul Golubev
version: 0.7.3
license: GPL
updated: 2006-07-04
downloads: 5123
MixIt 1.2

MixIt is a crypting program which makes given data unreadable using mixing, shifting, coding...

developer: Jorg Grohne
version: 1.2
license: GPL
updated: 2006-07-15
downloads: 5084
pxytest 1.36

Pxytest is a command line utility to test a host for open proxies that are vulnerable to spammer...

developer: Chip Rosenthal
version: 1.36
license: GPL
updated: 2006-07-13
downloads: 4816

SATAN is a Port Scanner with a Web Interface.

developer: Wietse Venema and Dan Farmer
license: GPL
updated: 2007-02-15
downloads: 4686
HTTPTunnel 1.3.2

A simple client/server application for creating an HTTP tunnel

developer: Richard Mills
version: 1.3.2
license: GPL
updated: 2009-07-02
downloads: 4684