Browse free open source Networking software and projects below. Use the toggles on the left to filter open source Networking software by OS, license, language, programming language, and project status.

  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

    Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

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  • 1
    IPCop Firewall

    IPCop Firewall

    Linux firewall distribution geared towards home and SOHO users.

    The IPCop Firewall is a Linux firewall distribution. It is geared towards home and SOHO users. The IPCop web-interface is very user-friendly and makes usage easy.
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    Downloads: 128 This Week
    Last Update:
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  • 2
    GestioIP IPAM - IP address management
    An automated, Web based IP address management (IPAM) software. It features powerful search and filter functions for both networks and host, as well as many tools (e.g. a subnet calculator) helping Administrators to plan and handle complex IP networks
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    Downloads: 86 This Week
    Last Update:
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  • 3
    NagiosQL - Nagios configuration tool
    NagiosQL is a professional, web based configuration tool for Nagios 2.x/3.x/4.x. It is designed for large enterprise requirements as well as small environments. Any Nagios functionalities are supported.
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    Downloads: 38 This Week
    Last Update:
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  • 4
    PacketFence - Enterprise NAC that actual
    A network access control (NAC) system featuring a captive-portal for registration and remediation, wired and wireless management, 802.1X support, isolation of devices, integration with IDS; it can be used to secure networks from small to large. Source code is hosted here: https://github.com/inverse-inc/packetfence Issue tracker is hosted here: https://github.com/inverse-inc/packetfence/issues
    Downloads: 20 This Week
    Last Update:
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  • Atera - The depth of a full-stack IT platform, with the power of AI. Icon
    Atera - The depth of a full-stack IT platform, with the power of AI.

    Atera introduces your autonomous AI agent - Ensure operational efficiency at any scale with 24/7 autonomous IT support.

    Atera prioritizes security and compliance through robust protections that align with industry standards. Our AI-driven features were built on responsible AI principles and empower IT teams to work efficiently while maintaining trust and compliance.
    Learn More
  • 5
    Swish
    Access your remote files over SFTP directly from Windows Explorer and 'My Computer'.
    Downloads: 21 This Week
    Last Update:
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  • 6
    A network connection manager that aims to simplify wired and wireless networking in Linux.
    Downloads: 12 This Week
    Last Update:
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  • 7
    MailCleaner

    MailCleaner

    Anti Spam SMTP Gateway

    MailCleaner Open Source Edition is now discontinued but will continue under the spamtagger project https://github.com/SpamTagger [antispam] MailCleaner is an anti-spam / anti-virus filter SMTP gateway with user and admin web interfaces, quarantine, multi-domains, multi-templates, multi-languages. Using Bayes, RBLs, Spamassassin, MailScanner, ClamAV. Based on Debian. Enterprise ready. MailCleaner is an anti spam gateway installed between your mail infrastructure and the Internet. It includes a complete GNU/Linux OS and a graphical web interface for user and administrative access. It comes in the form of virtual machine templates.. - fully compatible with any SMTP mail server (Exchange, Zimbra, O365,...)
    Downloads: 5 This Week
    Last Update:
    See Project
  • 8
    Poweradmin
    Poweradmin is a web-based DNS administration tool for PowerDNS server. The interface has full support for most of the features of PowerDNS. It has full support for all zone types, for supermasters, full support for IPv6 and multi-language support.
    Downloads: 15 This Week
    Last Update:
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  • 9
    PHP Server Monitor

    PHP Server Monitor

    Open source tool to monitor your servers and websites

    PHP Server Monitor is a script that checks whether your websites and servers are up and running. It comes with a web based user interface where you can manage your services and websites, and you can manage users for each server with a mobile number and email address. For services a connection will be made to the entered ip or domain, on the given port. This way you can check if certain services on your machine are still running. To check your IMAP service for example, enter port 143. For websites you can enter a link and it will check the HTTP status code. If the HTTP status code is in the 4xx range or a timeout, it means an error occurred and the tool will start sending out notifications. You can also set a regular expression to match for content on the page itself. Each server has its own settings regarding notification. You can choose for email, text message (SMS) and Pushover.net notifications. For more info please visit http://www.phpservermonitor.org
    Downloads: 1 This Week
    Last Update:
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  • Rezku Point of Sale Icon
    Rezku Point of Sale

    Designed for Real-World Restaurant Operations

    Rezku is an all-inclusive ordering platform and management solution for all types of restaurant and bar concepts. You can now get a fully custom branded downloadable smartphone ordering app for your restaurant exclusively from Rezku.
    Learn More
  • 10
    A simple KDE network monitor that show rx/tx information (leds/graphic/text) of any network interface on system tray.
    Downloads: 3 This Week
    Last Update:
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  • 11
    Bacula-Web

    Bacula-Web

    Monitoring and reporting web gui for Bacula

    Bacula-Web is a web based UI mostly written in PHP which provide you a summarized view of your Bacula's backup infrastructure. It obtain his information from your Bacula catalog's database. Latest release is available at https://github.com/bacula-web/bacula-web/releases.
    Downloads: 2 This Week
    Last Update:
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  • 12
    WiFiMon is a GUI-utility, based on the output of the iwconfig-command, which shows detailed information about the current status of a Wireless Network (LAN)
    Downloads: 2 This Week
    Last Update:
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  • 13
    SQS is a project assigned to remote management of computer systems. It provides a means by which a user may control the task queue on a remote computer. The system is flexible and easy to use, configure, and install. It includes secure data transfers.
    Downloads: 1 This Week
    Last Update:
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  • 14
    Cherry is a web based Java application built around RRDtool and used for monitoring and trend analysis of SNMP collected data. Extensive per component configuration and graphing abilities make this a useful tool for the network administrator.
    Downloads: 0 This Week
    Last Update:
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  • 15
    Cisco Perl Tools contains CIPAT (Cisco IP Accounting aggregator) and ISDN-Reporter (Cisco ISDN call aggregation and reporting tool). [NetProvisioning has moved to its own project page on SF]
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    This library makes SRV records in DNS simple to use; actually, due to the fallback for classical connection mechanisms, it makes building a network connection in general extremely simple.
    Downloads: 0 This Week
    Last Update:
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  • 17
    A Webmin module for maintaining the FreeBSD Firewall. This module allows the user to configure the FreeBSD firewall via webmin. Operating systems supported: Freebsd 4.7 and 5.x This module runs under webmin > 1.070
    Downloads: 0 This Week
    Last Update:
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  • 18
    GTCop Professional Security Appliance aims to provide a powerful tool for satellite communications, with enhanced QoS and bandwidth controls. As derived from IPCop Firewall, it is a stable, secure, easy to configure and maintain GNU/Linux firewall box.
    Downloads: 0 This Week
    Last Update:
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  • 19
    HLBR is an IPS (Intrusion Prevention System) that can filter packets in the OSI layer 2. Detection of malicious traffic is done by rules. It can even be used as bridge to honeypots. The HLBR is a firewall element and can use regular expressions. Warning: this project was discontinued and should not be used in production networks. There are several bugs.
    Downloads: 0 This Week
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  • 20
    Intercepts and parses all instant message traffic received by the computer. A high performance engine allows conversations to be viewed immediately and/or saved for later analysis. NOTE: Requires WINPCAP
    Downloads: 0 This Week
    Last Update:
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  • 21
    Ldapmenu is a tool for managing an LDAP database for PSOIX users. It works in Linux, Sun, Tru64, HP-UX all from one console. It offers user/group/host/application management. This is a tool but also contains OpenLDAP setup instructions.
    Downloads: 0 This Week
    Last Update:
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  • 22
    SME Server

    SME Server

    The Koozali SME Server is a simple and robust server gateway for SOHO

    The Koozali SME Server is the open source community side of the original e-smith server. SME Server consists of a modified Red Hat / CentOS Linux installation, together with a number of server applications as well as the server management web panel. Its strengths are its ease to use for anyone able to use a web interface, and its robustness, giving the ability to recover its initial state even after any upgrade. The server is designed for Small Offices and Home Offices to act as a gateway with a firewall web and email services, but fits also home user needs or even the needs as a simple and robust server only in the cloud to host your website projects and emails.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    SSS is a Simple SOCKS Server written in perl that implements the SOCKS v5 Protocol Dutch: Met dit script kun je je eigen SOCKS v5 proxy server opzetten!
    Downloads: 0 This Week
    Last Update:
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  • 24
    A firewall configuration project based on Linux 2.6.x and iptables. It has a web interface with an intuitive Webmin module, or you can edit a XML file. You can define the different firewall elements (zones, hosts, networks) and then set the services
    Downloads: 0 This Week
    Last Update:
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  • 25
    UVIRCd is a plugin-based IRC daemon. Currently it's capable of linking UnrealIRCd servers, it offers IRC access to MSN clients and has a basic comet webchat feature. It also offers some basic IRC services.
    Downloads: 0 This Week
    Last Update:
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