Showing 343 open source projects for "c--"

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  • 1
    SoftEther VPN

    SoftEther VPN

    Cross-platform multi-protocol VPN software

    An open-source free cross-platform multi-protocol VPN program, as an academic project from University of Tsukuba, under the Apache License 2.0. The API Suite allows you to easily develop your original SoftEther VPN Server management application to control the VPN Server (e.g. creating users, adding Virtual Hubs, disconnecting a specified VPN sessions) from JavaScript, TypeScript, C# or other languages. SoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful...
    Downloads: 115 This Week
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  • 2
    fping

    fping

    High performance ping tool

    fping is a program to send ICMP echo probes to network hosts, similar to ping, but much better performing when pinging multiple hosts. fping has a very long history: Roland Schemers did publish a first version of it in 1992 and it has established itself since then as a standard tool for network diagnostics and statistics. There was no official fping release from 2002 until end of 2011. Various patches existed, but were never integrated "upstream". Also, the official maintainer didn't answer...
    Downloads: 29 This Week
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  • 3
    Network UPS Tools

    Network UPS Tools

    The Network UPS Tools repository

    The primary goal of the Network UPS Tools (NUT) project is to provide support for Power Devices, such as Uninterruptible Power Supplies, Power Distribution Units, Automatic Transfer Switches, Power Supply Units and Solar Controllers. NUT provides a common protocol and set of tools to monitor and manage such devices, and to consistently name equivalent features and data points, across a vast range of vendor-specific protocols and connection media types. Network UPS Tools (NUT) is an...
    Downloads: 27 This Week
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  • 4
    ZMap

    ZMap

    ZMap is a fast single packet network scanner for network surveys

    ZMap is a fast single packet network scanner designed for Internet-wide network surveys. On a typical desktop computer with a gigabit Ethernet connection, ZMap is capable scanning the entire public IPv4 address space in under 45 minutes. With a 10gigE connection and PF_RING, ZMap can scan the IPv4 address space in under 5 minutes. ZMap operates on GNU/Linux, Mac OS, and BSD. ZMap currently has fully implemented probe modules for TCP SYN scans, ICMP, DNS queries, UPnP, BACNET, and can send a...
    Downloads: 21 This Week
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    Osquery

    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...
    Downloads: 17 This Week
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  • 6
    Coturn TURN server

    Coturn TURN server

    coturn TURN server project

    coturn is a free open source implementation of TURN and STUN Server. The TURN Server is a VoIP media traffic NAT traversal server and gateway.
    Downloads: 7 This Week
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  • 7
    pwru

    pwru

    eBPF-based Linux kernel networking debugger

    pwru is an eBPF-based tool for tracing network packets in the Linux kernel with advanced filtering capabilities. It allows fine-grained introspection of kernel state to facilitate debugging network connectivity issues.
    Downloads: 5 This Week
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  • 8
    Performance Co-Pilot (PCP)

    Performance Co-Pilot (PCP)

    Performance Co-Pilot

    Performance Co-Pilot (PCP) provides a framework and services to support system-level performance monitoring and management. It presents a unifying abstraction for all of the performance data in a system, and many tools for interrogating, retrieving and processing that data. PCP is a feature-rich, mature, extensible, cross-platform toolkit supporting both live and retrospective analysis. The distributed PCP architecture makes it especially useful for those seeking centralized monitoring of...
    Downloads: 3 This Week
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  • 9
    NewNode

    NewNode

    NewNode decentralized Content Distribution Network

    NewNode is a decentralized content distribution network (dCDN) developed by Clostra. It functions as a mobile SDK that transforms each device into a node within a peer-to-peer and device-to-device network. This architecture enhances content delivery speed and reliability, particularly in environments prone to network disruptions or censorship. By decentralizing the distribution process, NewNode reduces dependency on traditional CDNs and hosting services, offering a resilient alternative for...
    Downloads: 1 This Week
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  • 10
    Tengine

    Tengine

    A distribution of Nginx with some advanced features

    Tengine is a web server originated by Taobao, the largest e-commerce website in Asia. It is based on the Nginx HTTP server and has many advanced features. Tengine has proven to be very stable and efficient on some of the top 100 websites in the world, including taobao.com and tmall.com. Tengine has been an open source project since December 2011. It is being actively developed by the Tengine team, whose core members are from Taobao, Sogou and other Internet companies. Tengine is a community...
    Downloads: 5 This Week
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  • 11
    OpenPrinting cups-browsed

    OpenPrinting cups-browsed

    CUPS is a standards-based, open-source printing system

    CUPS is a standards-based, open-source printing system used by Apple's Mac OS® and other UNIX®-like operating systems, especially also Linux. CUPS uses the Internet Printing Protocol ("IPP") and provides System V and Berkeley command-line interfaces, a web interface, and a C API to manage printers and print jobs.
    Downloads: 0 This Week
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  • 12
    netsniff-ng

    netsniff-ng

    A Swiss army knife for your daily Linux network plumbing

    netsniff-ng is a free Linux networking toolkit, a Swiss army knife for your daily Linux network plumbing if you will. Its gain of performance is reached by zero-copy mechanisms, so that on packet reception and transmission the kernel does not need to copy packets from kernel space to user space and vice versa. Our toolkit can be used for network development and analysis, debugging, auditing, or network reconnaissance.
    Downloads: 0 This Week
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  • 13
    GNS3

    GNS3

    An advanced network simulator to design and configure virtual networks

    Build, Design and Test your network in a risk-free virtual environment and access the largest networking community to help. Whether you are studying for your first networking exam or building out a state-wide telecommunications network, GNS3 offers an easy way to design and build networks of any size without the need for hardware.
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    Downloads: 4,948 This Week
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  • 14
    Pandora FMS: Flexible Monitoring System

    Pandora FMS: Flexible Monitoring System

    Open Source Monitoring System for performance and availability.

    Pandora FMS is an enterprise-ready monitoring solution that provides unparalleled flexibility for IT to address both immediate and unforeseen operational issues, including infrastructure and IT processes. It uniquely enables business and IT to adapt to changing needs through a flexible and rapid approach to IT and business deployment. Pandora FMS consolidates all the needs of modern monitoring (ITOM, APM, BAM) and provides status and performance metrics from different operating systems,...
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    Downloads: 1,674 This Week
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  • 15

    UFTP

    Encrypted UDP based FTP with multicast

    UFTP is an encrypted multicast file transfer program, designed to securely, reliably, and efficiently transfer files to multiple receivers simultaneously. This is useful for distributing large files to a large number of receivers, and is especially useful for data distribution over a satellite link (with two way communication), where the inherent delay makes any TCP based communication highly inefficient. The multicast encryption scheme is based on TLS with extensions to allow multiple...
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    Downloads: 1,433 This Week
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  • 16

    Privoxy

    HTTP proxy to block ads and customize webpages

    Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk. Privoxy has a flexible configuration and can be customized to suit individual needs and tastes. It has application for both stand-alone systems and multi-user networks.
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    Downloads: 607 This Week
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  • 17
    Java Service Wrapper
    Configurable tool which allows Java applications to be installed and controlled like native NT or Unix services. Includes fault correction software to automatically restart crashed or frozen JVMs. Critical when app is needed 24x7. Built for flexibility.
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    Downloads: 165 This Week
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  • 18
    Bit-Twist (Packet generator/editor)

    Bit-Twist (Packet generator/editor)

    Packet generator and packet editor for Windows, Linux, BSD, and macOS

    Supported systems: Windows, Linux, BSD, and macOS. Bit-Twist is a simple yet powerful libpcap-based Ethernet packet generator and packet editor. It is designed to complement tcpdump, which by itself has done a great job at capturing network traffic. With Bit-Twist, you can now regenerate your captured traffic onto a live network! Packets are generated from tcpdump trace file (.pcap file). Bit-Twist comes with a comprehensive trace file editor to allow you to change the contents of a...
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    Downloads: 94 This Week
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  • 19
    TCNOpen

    TCNOpen

    Components for IEC61375 standardised communication

    TCNOpen is an open source initiative which the partner railway industries created with the aim to build in collaboration some key parts of new or upcoming railway standards, commonly known under the name TCN. TCN (Train Communication Network) is a series of international standards (IEC61375) developed by Working Group 43 of the IEC (International Electrotechnical Commission), specifying a communication system for the data communication within and between vehicles of a train. It is currently...
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    Downloads: 83 This Week
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  • 20

    tcpreplay

    edit and replay captured network traffic

    tcpreplay is a suite of tools to edit and replay captured network traffic.
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    Downloads: 64 This Week
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  • 21
    libivykis is a thin wrapper over various OS'es implementation of I/O readiness notification facilities (such as poll(2), kqueue(2)) and is mainly intended for writing portable high-performance network servers.
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    Downloads: 43 This Week
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  • 22

    Web-based Firewall Log Analyzer

    Firewall log analyzer

    Flexible web-based firewall log analyzer, supporting netfilter and ipfilter, ipfw, ipchains, cisco routers and Windows XP system logs, and mysql or postgresql database logs using the iptables ULOG or NFLOG target of netfilter others mapped to the ulogd format with a view. Fully supports IPv6 for database logs, and netfilter and ipfilter system file logs. Also supports Maxmind's GeoIP version 2 location databases. For Linux, FreeBSD, OpenBSD, Solaris, OSX,etc.
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    Downloads: 19 This Week
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  • 23
    Endian Firewall Community
    Endian Firewall Community (EFW) is a "turn-key" linux security distribution that makes your system a full featured security appliance with Unified Threat Management (UTM) functionalities. The software has been designed for the best usability: very easy to install, use and manage and still greatly flexible. The feature suite includes stateful packet inspection firewall, application-level proxies for various protocols (HTTP, FTP, POP3, SMTP) with antivirus support, virus and spam-filtering...
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    Downloads: 492 This Week
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  • 24
    Netdeep Secure Firewall

    Netdeep Secure Firewall

    Next Generation Open Source Firewall

    Netdeep Secure is a Linux distribution with focus on network security. Is a Next Generation Open Source Firewall, which provides virtually all perimeter security features that your company may need. It offers Web content filters, ensuring better performance of the network, allowing users to use the service efficiently and securely, providing a deep control of the use of the Web access service, blocking access to unwanted websites, Virus, Spam, Applications and intrusion attempts. Its...
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    Downloads: 8 This Week
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  • 25
    CacheGuard-OS

    CacheGuard-OS

    Web Gateway Appliance

    CacheGuard-OS, amongst other functions, embeds a Web Gateway allowing you to have control over what type of Web content is allowed in your organization, by whom and when. The Web Gateway works as a transparent or explicit Web proxy and blocks malware and other unwanted contents such as ads or adult websites at gateway even in an encrypted format (HTTPS). In addition, its caching capability allows you to cache bandwidth-intensive traffic such as YouTube or Windows updates in order to save...
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    Downloads: 4 This Week
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