Open Source C++ Network Monitoring Software
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C++ Network Monitoring Software
View 1271 business solutionsBrowse free open source C++ Network Monitoring Software and projects below. Use the toggles on the left to filter open source C++ Network Monitoring Software by OS, license, language, programming language, and project status.
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Full-stack observability with actually useful AI | Grafana CloudBuilt on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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Angry IP Scanner
A cross-platform network scanner that is fast and simple to use
Angry IP scanner is fast and friendly network scanner for Windows, Linux, and Mac. It is very extensible, allowing it to be used for very wide range of purposes, with the primary goal of being useful to network administrators. -
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Pandora Open
Open Source Monitoring System for performance and availability.
Pandora OPEN is a high-performance, 100% open-source monitoring ecosystem, born as the independent evolution of the Pandora FMS community branch after version 777. Licensed under GPLv2, it provides a modular and sovereign platform for supervising networks, servers, and applications without commercial dependencies. It features multi-platform agents, remote monitoring (SNMP, WMI, HTTP), GIS maps, and advanced visual dashboards. Entirely maintained by the community on GitHub, it ensures total transparency, technical flexibility, and absolute freedom for system administrators. -
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VoIP monitor
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
VoIPmonitor is open source network packet sniffer with commercial frontend for SIP SKINNY MGCP RTP and RTCP VoIP protocols running on linux. VoIPmonitor is designed to analyze quality of VoIP call based on network parameters - delay variation and packet loss according to ITU-T G.107 E-model which predicts quality on MOS scale. Calls with all relevant statistics are saved to MySQL or ODBC database. Optionally each call can be saved to pcap file with either only SIP / SKINNY protocol or SIP/RTP/RTCP/T.38/udptl protocols. VoIPmonitor can also decode audio. -
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NSClient++ is a windows service that allows performance metrics to be gathered by Nagios (and possibly other monitoring tools). It is an attempt to create a NSClient and NRPE compatible but yet extendable performance service for windows.
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Fully Managed MySQL, PostgreSQL, and SQL ServerCloud SQL handles your database ops end to end, so you can focus on your app.
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conky
Light-weight system monitor for X
Conky is a free, light-weight system monitor for X, that displays any kind of information on your desktop. Conky is free software and runs in X on Linux and BSD. Originally a fork of Torsmo, Conky's torsmo-based code is BSD licensed. New code in Conky has been licensed under GPL 3.0. Since its inception, Conky has changed significantly from its predecessor, while maintaining simplicity and configurability. Conky can display just about anything, either on your root desktop, in its own window. Not only does Conky have many built-in objects, it can also display just about any piece of information by using scripts and other external programs. A plethora of OS stats (uname, uptime, CPU usage, mem usage, disk usage, "top" like process stats, and network monitoring, just to name a few). Conky can display information either as text, or using simple progress bars and graph widgets, with different fonts and colours. -
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Zeek
Zeek is a powerful network analysis framework
Zeek has a long history in the open source and digital security worlds. Vern Paxson began developing the project in the 1990s under the name “Bro” as a means to understand what was happening on his university and national laboratory networks. Vern and the project’s leadership team renamed Bro to Zeek in late 2018 to celebrate its expansion and continued development. Zeek is not an active security device, like a firewall or intrusion prevention system. Rather, Zeek sits on a “sensor,” a hardware, software, virtual, or cloud platform that quietly and unobtrusively observes network traffic. Zeek interprets what it sees and creates compact, high-fidelity transaction logs, file content, and fully customized output, suitable for manual review on disk or in a more analyst-friendly tool like a security and information event management (SIEM) system. -
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Visual Syslog Server for Windows
Free Syslog Server for Windows with a graphical user interface
Visual Syslog Server for Windows is a free open source program to receive and view syslog messages. Useful when setting up routers and systems based on Unix/Linux. Visual Syslog Server for Windows has a live messages view: switches to a new received message. Helpful color highlighting. Useful message filtering. Customizable notification and actions. Sources hosted on the GitHub: https://github.com/MaxBelkov/visualsyslog -
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Osquery
SQL operating system instrumentation and monitoring framework
Osquery is an operating system instrumentation framework for Windows, OS X (macOS), Linux, and FreeBSD. The tools make low-level operating system analytics and monitoring both performant and intuitive. Osquery exposes an operating system as a high-performance relational database. This allows you to write SQL queries to explore operating system data. With osquery, SQL tables represent abstract concepts such as running processes, loaded kernel modules, open network connections, browser plugins, hardware events or file hashes.Osquery queries your devices like a database. Osquery uses basic SQL commands to leverage a relational data-model to describe a device. Frequently, attackers will leave a malicious process running but delete the original binary on disk. This query returns any process whose original binary has been deleted, which could be an indicator of a suspicious process. -
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Switch Miner
Cisco switch port mapper
Switch Miner is a lightweight utility for Windows that acts as a switch port mapper/switch port discovery tool for Cisco switches. It helps network engineers discover the devices that are connected to the all the ports of a switch. It will even discover neighboring switches via CDP and scan them also. Using SNMP it scans switches and creates excel xlsx or csv files. What Does Switch Miner Discover? Interface Info (Name/Last Change) Speed and Duplex (Operational/Admin) MAC Addresses OUI Manufacturer VLAN Number (Data/Voice) VLAN Name (Data/Voice) IP Addresses DNS/NBT Computer Names User Info Domain Info Interface Errors CDP Neighbor Info -
Go From AI Idea to AI App FastAccess Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
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SBLIM (pronounced "sublime"), the Standards Based Linux Instrumentation for Manageability is an IBM-initiated Open Source project, intended to enhance the manageability of GNU/Linux systems. It does so by enabling WBEM, Web Based Enterprise Management.
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GUI Ping Monitor
Set of usefull network utilities like ping, nslookup, etc. with GUI
GUI Ping Monitor is a very easy to use, intuitive, with a clear interface tool. It allows you to ping any number of devices. A glance at GUI Ping Monitor and you know which devices have no communication. Currently GUI Ping Monitor provides: - ping utility. - Name Server lookup. Latest features: - address of ping target is displayed (if you ping by hostname) - configurable quick ping settings - always on top setting - application exists in system tray and remember position and size - display modes (basic and extended) - sound notifications. New features will be added in the nearest feature. -
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Icinga 2
The core of our monitoring platform
Icinga is a monitoring system that checks the availability of your network resources, notifies users of outages, and generates performance data for reporting. Scalable and extensible, Icinga can monitor large, complex environments across multiple locations. This includes your data center as well as your private, public, or hybrid clouds. Icinga 2 is the monitoring server and requires Icinga Web 2 on top in your Icinga Stack. The configuration can be easily managed with either the Icinga Director, config management tools, or plain text within the Icinga DSL. -
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jNetPcap - A Libpcap Java Binding
A java PCAP and DPI library
A java wrapper for popular "libpcap" and "WinPcap" libraries. Accurate full API translation. Packet buffers delivered with no copies. Send custom packets, gather statistics. Comprehensive and easily extensible DPI engine. -
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A Windows Installer Database To XML Bi-Directional Converter. The command line tool msi2xml converts Windows Installer Databases (.msi) to text based XML files. The complementary tool xml2msi reconstructs the .msi from the XML file.
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BBWin is a Windows agent for Xymon Server. It is written in C++ with boost library and use WiX to generate msi installer. It is should be compatible with big-brother server also.
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LumoGate
LumoGate is a Windows Wifi Hotspot Management Software
LumoGate is a professional Hotspot Billing Software solution designed to provide secured and regulated Wifi Internet access to your customers. For anyone trying to contact me, directly report a bug or feature request for LumoGate you can contact me on: +233242914426 Whatsapp LumoGate locks down Internet access to anyone that's not authenticated or has not agreed to EULA/accepted use policies. LumoGate interrupts Internet access, lets any unauthorized user login, then Internet access is restored. LumoGate is based on Captive Portal Technology. LumoGate acts as a hotspot firewall and management software that control authentication, bandwidth management, session usage, internet traffic log . LumoGate is the simplest yet complete, intuitive tool to manage your public Wifi HotSpot in Internet Cafes, Schools, Hotels, Restaurants, etc Please donate to support this project. Cheers !!! License: Creative Commons Attribution-NonCommercial-NoDerivatives V4.0 -
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nload is a console application which monitors network traffic and bandwidth usage in real time. It visualizes the in- and outgoing traffic using two graphs and provides additional info like total amount of transfered data and min/max network usage.
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phpLDAPadmin is a web-based LDAP administration tool for managing your LDAP server. With it you can browse your LDAP tree, view LDAP schema, perform searches, create, delete, copy and edit LDAP entries. You can even copy entries between servers.
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PingMon
Ping monitoring tool (32 Bit) for any Windows System (x86 or x64)
This is a ping monitoring tool for almost any Windows System (tested on Win 98*-10 and Server 2003-2016) and it runs on Linux via WINE either*. No .NET is needed. This is a 32bit app and will work on x86 and x64 architectures. Adjustable and easy to use. And you can choose if you want it to create RAW packets instead of using Windows icmp.dll resources. Usage examples: PingMon.exe HOST1 HOST2 Will open 2 instances of PingMon and start pinging immediately. Since Windows shortcuts are limited, there also is a way to run a batch file like this: start PingMon.exe HOST 1 start PingMon.exe HOST 2 ... start PingMon.exe HOST 33 The numbers are used for positioning. Version 0.3 and later contain another tool, PingHist, to visualize log files again: PingHist.exe LOGFILE Will visualize file LOGFILE. *) Versions 0.2 and higher don't run on non-NT systems. This is due to elevation detections. So, on Windows 98 you will have to run 0.1 versions No further dev. -
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The NetTech Monitoring is a script and installer that allows running Windows Nagios plugins though an SSL link from the monitored client instead of using NRPE. It uses NSCA under the hood but adds SSL encryption and a much simplified installation.
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"Open Source Tripwire® has now moved to https://github.com/Tripwire/tripwire-open-source. Open Source Tripwire® software is a security and data integrity tool useful for monitoring and alerting on specific file change(s) on a range of systems. The project is based on code originally contributed by Tripwire, Inc. in 2000. "
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A utility for detecting and resisting BIDIRECTIONAL ARP spoofing. It can anti-spoof for not only the local host, but also other hosts in the same subnet. It is as well a handy helper for gateways which don't work well with ARP.
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Verigio - Virtual Network Hub
Drag-n-Drop build a Network hub from your computer.
Visually build an Ethernet switch from network cards of your computer. This simple tool acts as an Ethernet switch/hub forwarding packets between network cards on the computer. It shows the passing traffic with graphical indicators. Allows to configure for each hub slot individually. -
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qtmib
SNMP MIB Browser for Linux platforms
qtmib is an easy-to-use SNMP MIB Browser based on QT4 library. It is build as a front-end for net-snmp tools, and it allows the user to query any SNMP enabled device. It supports SNMPv1 and SNMPv2c. qtmib is released under GPL v2 license. -
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Verigio - DNS Proxywall / DNS Firewall
One of the most advanced DNS Proxy and DNS Firewall in one product.
It is a versatile DNS Proxy server with DNS firewall which filters DNS traffic between local computer and DNS servers with flexible rules, supports blocking by IP geography, caching, import/export rules into XML. With a click of a button acts as a DNS proxy (or DNS server), supports multiple client authentication methods, calculates statistics for DNS servers and proxy clients, supports load balancing between multiple upstream DNS servers.
