Open Source Network Monitoring Software - Page 13

wdiag - a collection of utilities to get DSL stats from Westell DSL modems. It is written in C and and should work on Linux 2.4/2.6 and FreeBSD 4 and higher. It provides line stats, previously only available via the win32-only Westell diagnostic utility.

MacFinder is software designed to communicate with various brands of network devices, record currently connected MAC addresses, and potentially associate them with IPAddresses, DNS Names, Locations, etc.

Project for open source software related to medianets - IP networks optimized for video and rich media.

This program was designed to ping a number of hosts at regular time intervals. It allows users to define list of hosts which will be tested and shows detailed statistics for each of them. It's written in C and requires ncurses library.

Mcscanner scans a network for multicast sources, which are explicitly avoided in typical network scanners such as nmap. It sends PIM Hello and IGMP Queries then listens to network traffic and prints out the source and destination.

A copy of NetMeter (network bandwidth monitoring) binary and source made by Oliver Winterholler (ReadError). Author abandoned its development, so I'm placing it here just in a hope that someone may find it useful, or to even pick up its development.

NetXMS is modular, enterprise-oriented monitoring system, released under GPL2 license. It can be used for monitoring entire IT infrastructure, starting with SNMP-capable hardware (like switches and routers) and ending with applications on your servers.

This is an application to allow collecting, presenting and administering Cisco flows from routers and layer-3 switches. It contains a Collector, a Grapher and a PHP administration environment. Netflow packet supported version is 5

Sniffer Server - decodes TCP streams and captures packets in general The captured content may be saved to files or sent to a client over TCP/IP connection (self-defined protocol)

Easy to use network stress tester

Network Traffic Analyzer - accounts traffic on linux-based router using iptables output. Generates web pages with statistics and graphs.

Based on dnstop, webtop reads either a live Ethernet stream or a pre-captured file of packets, and performs aggregations based on standard HTTP headers. It can operate in an interactive mode, as well as produce reports for inclusion into incident reports, et cetera.

PCAP Analyzer is a tool that helps analyzing network traffic captured in a PCAP format (standard of tcpdump). It has extensible Filters in charge of dissecting packets and printing information like throughput or anything that can be analyzed by Filters (e.g. packet loss, reordering, ...). It comes with several built-in Filters but can be expanded by adding custom-made Filters to the classpath. It was developped to help understanding complex network routing problems, where packets could arrive out-of-order, some were lost, or duplicated. Network analysis needed to synchronize capture on a local (destination) and remote (source) computers and display warning messages while recording traffic in PCAP format for offline analysis. PCAPAnalyzer is typically used piped to tcpdump to show warnings on console, with the possibility to replay traffic later, with different Filters.

Peep is a network monitoring tool that represents network information via an audio interface. Network diagnostics are made not only based on single network events but whether the network sounds "normal".

PingMe is a personal project to satisfy my needs of having alerts, most major platforms have integration to send alerts but its not always useful, either you are stuck with one particular platform, or you have to do alot of integrations. I needed a small app which i can just call from my backup scripts, cron jobs, CI/CD pipelines or from anywhere to send a message with particular information. And i can ship it everywhere with ease. Hence, the birth of PingMe. Everything is configurable via environment variables, and you can simply export the logs or messages to a variable which will be sent as message, and most of all this serves as a swiss army knife sort of tool which supports multiple platforms. Supported services Discord Email Microsoft Teams Mattermost Pushover Pushbullet RocketChat Slack Telegram Twillio

Network activity depends only on the user's settings and is directed only to the addresses written in the monitoring data list of the TXT file. The function of the program is to ping devices, and coloring the rectangles signed with addresses in red or green. We will planning in the future to add an event log, сhoice of graphic icons for the diagram, metadata for each device, make a alarm signal for USB and network devices for warning (siren of flasher light for example), monitor devices working with the RS-485 interface. And there may be something else. if you have any ideas you can write

A small application to check the status of servers, web or otherwise, and to then display their status on screen or on a G15 LCD

A simple yet powerful Power Daemon (powerd) to monitor an Uninteruptable Power Supply (UPS) with the additional capabilities of notifying remote hosts that may not have a way of knowing if their power is off.

PowerPing is a small, improved ICMP command line ping program for Windows. It is lovingly inspired by the look and feel of native windows and linux ping utilities, with the goal of providing a familiar but fresh ping experience along with more advanced features and a nicer, more colourful look. PowerPing extends the normal functionality of native tools with additional ICMP features in one place such as scanning, flooding, graphing, listening and more. All this is built from the ground up in C#, with its own implementation of ICMP protocol allowing for greater performance and a more tailored ping experience.

CLI based, recursive mapping/discovery of network devices via SNMP(CDP/OSPF/BGP MIBs). SNMP(LLDP MIBs), telnet, and SSH are to follow, along with multi-vendor support (right now only supports cisco devices). Requires Perl and Net::SNMP, Net::SSH, and Net::Telnet modules.

SNMP Proxy for Windows is an SNMP Proxy extension agent for the Microsoft SNMP service.

A collection of Nagios plugins which use SNMP to query devices.

Sniffdet is an Open Source implementation of a set of tests for remote sniffers detection on TCP/IP network environments. It's composed of a flexible library (libsniffdet) and an application to run the tests.

SoapTrace.Net. A soap message monitoring utility written in C#. Captures soap messages by behaving as a proxy server or by capturing data packets using the WinPcap library or Windows Raw Sockets.

The aim of this project is to provide an easy-to-use log-anlyzer for squid-log-files. There is also a webmin modul, to make the log-file-viewing more fun. Perhaps there will also be support for other logfiles in the future. (No longer actively maintained