monitoring

• Network Weathermap Creator
  This project is a network weather map creator and network traffic statistics collector. It uses SNMP to collect data from various network devices and stores them in a database. ...
  
• DNS Hijacker
  DNS Hijacker is a libnet/libpcap based DNS sniffer/spoofer. A versatile tool, it supports tcpdump-style filters that allow you to specifically target victims. DNS answers are forged based on entries ...
  
• Linksys Syslog
  Linksys Syslog captures the snmp trap messages from a Linksys router and saves these to syslog. This daemon is very small and robust. ...
  
• tcp wrappers
  The tcp_wrappers package allows you to monitor and filter incoming requests for the SYSTAT, FINGER, FTP, TELNET, RLOGIN, RSH, EXEC, TFTP, TALK, and other network services. It provides tiny daemon wra...
  
• ConnMon
  Connection Monitor is a connection and bandwidth monitoring program with console (ncurses) and X (GTK) based user interfaces. It displays a list of open TCP and UDP connections with transfer rate (in...
  
• iam - iptables accounting monster
  iptables accounting monster (iam) is a traffic reporting tool for iptables. Currently it can generate daily reports in plain text and HTML format. It can also create summaries (month or year) of thes...
  
• Bronc
  Bronc, when combined with RRDtool, is a replacement for MRTG. Bronc provides on-the-fly graph generation, automated SNMP data collection, and Mason-based templating. ...
  
• nettop
  This program has a top like display which shows the different packet types. Possibly useful to determine the nature of packets on a given network and how much bandwidth they are using. ...
  
• BBStatus
  A tool for IP accounting/filtering and SNMP and ICMP monitoring. ...
  
• Bandwidth alarm
  bwalarm lets you know by SMS or email if the bandwidth usage on your Unix machine goes above "normal". It's configured very simply, and can monitor either an iptables chain or interface counter, pack...
  
• Cisco IP Accounting Fetcher
  Cisco IP Accounting Fetcher is a set of Perl scripts that allows you to fetch IP accounting data from Cisco routers. ...
  
• smbsniffer
  smbsniffer is an NMB sniffer. ...
  
• if_rate
  if_rate measures and prints some statistics about the rate of traffic through network interfaces (like iptraf). ...
  
• wipl
  wipl is a comparatively well-tested and well-documented collection of programs which can be used to monitor network traffic. ...
  
• NISCA
  NISCA (Network Interface Statistics Collection Agent) is a more flexible PHP4-based MRTG replacement. It supports both SNMP and reading localhost's /proc/net/dev device file directly for statistics g...
  
• macwatch
  macwatch is a small daemon that counts in- and outbytes from a given MAC-address and stores the result in a file for use with MRTG. It will write the file every 5 minutes by default, and uses libpcap...
  
• nPulse
  nPULSE is a Web-based network monitoring package for Unix-like operating systems. It can quickly monitor up to thousands of sites/devices at a time on multiple ports. nPULSE is written in Perl and co...
  
• Sipp
  Sipp is a performance testing tool for the SIP protocol. ...
  
• RRDmonitor
  RRDmonitor is designed to monitor a Linux system with rrdtools. It automatically generates RRDtool graphs from your CPU, memory, swap, users logged, traffic. ...
  
• SVtun
  SVtun is a simple but powerful distributed sniffer, based on virtual tunnels. It extends the basic functionality of vtun to support a new interface type "sniff". ...
  
• phpMyVisites
  phpMyVisites is a Web traffic analyzer with very detailed reports and advanced graphics. ...
  
• netacct-mysql
  Netacct-mysql is modified version of traffic accounting daemon net-acct which stores collected data in MySQL. It supports writing accounting information in a single line in MySQL per day for every IP...
  
• ArpMonitor
  ArpMonitor will log any ARP request to and from your machine or network. It's, useful for monitoring switches or bridges. ...
  
• RRDBrowse
  RRDBrowse is a poller daemon, templater, and Web interface for rrdtool. It works with small .nfo files which hold router information and connection details, colors, min/max bandwidth settings, etc. I...
  
• Cisco Monitoring Tool
  Cimon is Perl program wich monitors the load (memory and CPU) on Cisco routers using SNMP, and generates graphics with statistics using rrdtool. It's a good source for information about your router's...
  

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