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NBTscan is a program for scanning IP networks for NetBIOS name information. It sends NetBIOS status query to each address in supplied range and lists received information in human readable form. For each responded host it lists IP address, NetBIOS computer name, logged-in user name and MAC address.

klg is a looking glass written in PHP that can access and report back routing information from Cisco, Juniper and Zebra/Quagga routers. It can also lookup AS numbers to names via WHOIS interfaces, and supports friendly BGP community names via MySQL database.

The OpenLLDP project aims to provide a comprehensive implementation of the IEEE standard 802.1AB Link Layer Discovery Protocol. LLDP is an industry standard protocol designed to supplant proprietary Link-Layer protocols such as Extreme's EDP (Extreme Discovery Protocol) and CDP (Cisco Discovery Protocol).

The Nagios Service Check Acceptor (NSCA) is used to send service check results to a central Nagios server. This consists of the "nsca" daemon which runs on the main Nagios server and accepts results and the "send_nsca" client which is used to send results to the server.

The Nagios Service Check Acceptor (NSCA) is used to send service check results to a central Nagios server. This consists of the "nsca" daemon which runs on the main Nagios server and accepts results and the "send_nsca" client which is used to send results to the server.

This module implements an alternative "event dispatcher" for Net::SNMP, using AnyEvent as a backend. It integrates Net::SNMP into AnyEvent: You can make non-blocking Net::SNMP calls and as long as other parts of your program also use AnyEvent (or some event loop supported by AnyEvent) and they will run in parallel.

The Net::ILO module is an interface to a subset of Hewlett-Packards Integrated Lights-Out out-of-band management system. HP's API is XML-based and cumbersome to use; this module aims to simplify accessing the iLO from Perl while retaining as much functionality as possible.

A set of utilities to configure and monitor several popular wireless access points using SNMP. Among other things, they allow access restrictions, MAC authorization and WEP encryption for access points and "wireless gateways" by Linksys, Netgear, SMC, and D-Link. -- Dan Pelleg daniel+aputils@pelleg.org

Ettercap is a suite for man in the middle attacks on LANs. It features sniffing of live connections, content filtering on the fly and many other interesting tricks. It supports active and passive dissection of many protocols (even ciphered ones) and includes many features for network and host analysis.

rcpd is a RCP server intended specifically for router or network device clients. It is used to transfer configurations, boot images, and kernels images (eg: IOS) to the devices. These files are often tranfered with TFTP, but TFTP has reliability and speed issues and file size limitations due to it's protocol specification and underlying transport; while RCP is not affected.