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RackMonkey is a web-based tool for managing racks of equipment such as web servers, video encoders, routers and storage devices. Using a simple interface you can keep track of what's where, which OS it runs, when it was purchased, who it belongs and what it's used for.

Fetchconfig is a Perl script for retrieving configurations of various network devices. It currently supports a variety of devices, such as: * 3Com MSR * Cisco IOS * Cisco ASA * Cisco Catalyst * FortiGate * MikroTik * ProCurve * Parks * Alcatel Ethernet Routers (Riverstone) * Dell PowerConnect switches * Old Terayon 3200/3500 CMTS

ipv6mon is a tool meant for monitoring IPv6 address usage on a local network. It is meant to be particularly useful in networks that employ IPv6 Stateless Address Auto-Configuration (as opposed to DHCPv6), where address assignment is decentralized and there is no central server that records which IPv6 addresses have been assigned to which nodes during which period of time.

NDPMon is an equivalent of ArpWatch for IPv6. NDPMon, Neighbor Discovery Protocol Monitor, is a tool working with ICMPv6 packets. NDPMon observes the local network to see if nodes using neighbor discovery messages behave properly. When it detects a suspicious Neighbor Discovery message, it notifies the administrator by writing in the syslog and in some cases by sending an email report.

check_certexp is a Nagios plugin for checking the number of days left until a certificate expires. The check is done via an SSL connection (STARTTLS mechanisms are not supported). The plugin is written in Perl, should work with the embedded Perl interpreter (not tested though) and requires Net::SSLeay and Date::Manip to be installed on the Nagios host.

check_postgres.pl - a Postgres monitoring script for Nagios, MRTG, Cacti, and others check_postgres.pl is a Perl script that runs many different tests against one or more Postgres databases. It uses the psql program to gather the information, and outputs the results in one of three formats: Nagios, MRTG, or simple.

adcli is a command line tool that can perform actions in an Active Directory domain: . "join" a computer (not necessarily the current one) into AD-domain . output information about the domain -- in human- and computer-readable form . create user- and group-accounts in the domain . delete and reset accounts

check_puppet - is a very simple Nagios plugin to check Puppet daemon availability with SNMP. Why check_puppet? 1. It does check whether puppetd and puppetmasterd is alive. 2. It does check state.yaml freshness 3. It does not require the full net-mgmt/nagios-plugins package on the client side 4. It is written in sh - code interpreter available in a base system

This is Net-SNMP (previously known as "ucd-snmp"). Various tools relating to the Simple Network Management Protocol including: An extensible agent An SNMP library tools to request or set information from SNMP agents tools to generate and handle SNMP traps a version of the Unix 'netstat' command using SNMP a graphical Perl/Tk/SNMP based mib browser

NfSen is a graphical web based front end for the nfdump netflow tools. NfSen allows you to: * Display your netflow data: Flows, Packets and Bytes using RRD (Round Robin Database). * Easily navigate through the netflow data. * Process the netflow data within the specified time span. * Create history as well as continuous profiles. * Write your own plugins to process netflow data on a regular interval