Networking

• ettercap
  Ettercap is a multipurpose sniffer/interceptor/logger for switched LAN. It supports active and passive dissection of many protocols (even ciphered ones) and includes many feature for network and host...
  
• Ntop
  ntop is a network traffic probe that shows the network usage, similar to what the popular top Unix command does. ntop is based on libpcap and it has been written in a portable way in order to virtual...
  
• autonet
  autonet looks up existing network configuration files and probes the network in order to determine whether it can connect and (ideally) set up a working Internet connection and routing. ...
  
• WifiScanner
  WifiScanner is an analyzer and detector of 802.11b stations and access points. ...
  
• IP Accounter
  IP Accounter is an IP accounting package for Linux. It collects, summarizes, and nicely displays IP accounting data. ...
  
• nload
  nload is a console application which monitors network traffic and bandwidth usage in real time. ...
  
• darkstat
  Darkstat is a network traffic analyzer. It's basically a packet sniffer which runs as a background process on a cable/DSL router and gathers all sorts of useless but interesting statistics. ...
  
• KWlanInfo
  KWlaninfo provides some information about wlan interfaces using "/proc/net/wireless" and the commands "iwconfig" and "ifconfig". The command iwconfig should be placed in "/usr/sbin". Some distributio...
  
• nefu
  nefu (network fidelity utility) is a Unix daemon that monitors services over the network. Natively-monitored protocols include ICMP echo (ping), SSH, IPP, DNS, HTTP, POP, NTP, IMAP, SMTP, and LDAP, a...
  
• Network Probe
  Network Probe is a network monitor and protocol analyzer that gives you an instant picture of the traffic situation on your network and enables you to identify and isolate traffic problems. Traffic s...
  
• lifstat
  lifstat is a small Linux utility that reads /proc/net/dev and reports input and output statistics for available network interfaces over a repeating time interval, similar to the BSD 'netstat -i' comm...
  
• WaveLAN Monitor
  WaveLAN Monitor allows you to show connected clients on WaveLAN WavePoint device and shows you signal/noise levels and statistics of lost IP packets for each connected client. ...
  
• KNetfilter
  Knetfilter is a KDE application designed to manage the netfilter functionalities that come with the kernels 2.4 and later. In Princip, all standard firewall system administration activities can be ...
  
• iStumbler 86
  iStumbler is a small utility for finding local wireless networks and services. ...
  
• Logtail
  Perl utility which allows a system administrator to watch, in real time, items added to any number of log files on any number of hosts on a network. ...
  
• AutoScan
  AutoScan is a GNOME application designed to explore and to manage your network. Entire subnets can be scanned simultaneously without human intervention. It features OS detection, automatic network di...
  
• pktstat
  pktstat listens to the network and shows the bandwidth being consumed by packets of various kinds in realtime. ...
  
• ZorbIPtraffic
  ZorbIPtraffic shows the IP traffic on a network interface in real time. It can display traffic statistics for each IP on your internal network, and it summarizes the total traffic for each IP per yea...
  
• netwox
  Toolbox netwox helps to find and solve network problems. It provides more than 150 tools: - clients and servers - DNS, FTP, HTTP, NNTP, SMTP, TELNET protocols - ping, scan, traceroute - sniffing...
  
• netmonitor
  Netmon is a console application that monitors network intefaces. It displays the transfer rate (upload and download) for each device and the the data consumed by each device. The main features o...
  
• LinuxStat
  LinuxStat is for generating and displaying different statistic of Linux by WWW browser. ...
  
• sntop
  Simple network top (sntop) is a curses-based console utility in the spirit of top that polls network hosts at a regular interval to determine their connectivity and displays the results in a pretty f...
  
• ifmonitor
  ifmonitor is a simple network interface traffic logger and grapher for Linux. The collector daemon logs network traffic totals to MySQL every minute. It doesn't use SNMP. You can see the consumed ban...
  
• dbsniff
  dbsniff is a very basic set of tools useful for network traffic analysis and scripting across machines. It consists of three tools: extsniff, nwait/npush, and loss_chk/loss_srv. Extsniff is a packet ...
  
• Snort-rep
  snort-rep is a Snort reporting tool that can produce text or HTML output from a syslog file. ...