Java Firewall Software

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

  • Network Discovery Software | JDisc Discovery Icon
    Network Discovery Software | JDisc Discovery

    JDisc Discovery supports the IT organizationss of medium-sized businesses and large-scale enterprises.

    JDisc Discovery is a comprehensive network inventory and IT asset management solution designed to help organizations gain clear, up-to-date visibility into their IT environment. It automatically scans and maps devices across the network, including servers, workstations, virtual machines, and network hardware, to create a detailed inventory of all connected assets. This includes critical information such as hardware configurations, software installations, patch levels, and relationshipots between devices.
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  • Entity Management Software Icon
    Entity Management Software

    Filejet’s entity management software organizes & files all of your entity reports: every year, in every jurisdiction – with total visibility.

    Automate everything: entity compliance, registered agent services, annual report and BOI filings, org charts, and DBA/fictitious name and business registration renewals, so you can focus on higher-value work.
    Learn More
  • 1

    UPnP PortMapper

    Manage port forwardings via UPnP

    The UPnP PortMapper can be used to easily manage the port mappings/port forwarding of a UPnP enabled internet gateway/router in the local network.
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    Downloads: 259 This Week
    Last Update:
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  • 2
    NetGuard

    NetGuard

    A simple way to block access to the internet per app

    NetGuard is an open-source Android firewall app that lets users control internet access on a per-app basis without requiring root access, making it a straightforward and flexible way to improve privacy and data usage management on mobile devices. By creating a local VPN service on the device, NetGuard intercepts and selectively blocks or allows network traffic for individual applications and addresses, supporting both Wi-Fi and mobile connections according to user preferences. This means you can block internet access for specific apps to save bandwidth, extend battery life, or prevent unwanted background connections while still letting other apps communicate normally. NetGuard’s interface is simple, with toggles to allow or deny access and optional settings for screen-on behavior, roaming, system apps, and notification of internet usage, giving users fine-grained control over network behavior.
    Downloads: 12 This Week
    Last Update:
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  • 3
    jNetPcap - A Libpcap Java Binding

    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.
    Downloads: 26 This Week
    Last Update:
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  • 4
    respite vpn - ssh & openvpn injector

    respite vpn - ssh & openvpn injector

    Bypass your ISP's firewalls and connect to the internet!

    Source: https://github.com/AlizerUncaged/HTTP-Injector respite is a SSH/openVPN client that allows you to connect to the internet with custom injected HTTP Proxy headers. This application requires Java (https://www.java.com/en/download/) and .Net 4.5 (https://www.microsoft.com/en-ph/download/details.aspx?id=42642 .Net 4.5 is already preinstalled in Windows 10). There are many SSH and OpenVPN Server providers in the internet, one is https://www.tcpvpn.com HTTP Proxy responses override (source code): https://github.com/AlizerDoesJava/respite-proxy-override Please rate, any feedback is appreciated. The application and server providers are free.
    Downloads: 57 This Week
    Last Update:
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  • Ecwid is a hosted cloud commerce platform used by over 1.5 million merchants and offers the easiest way to add an online store to any website, social site or multiple sites simultaneously. Icon
    Ecwid is a hosted cloud commerce platform used by over 1.5 million merchants and offers the easiest way to add an online store to any website, social site or multiple sites simultaneously.

    Your free online store is just a few clicks away.

    Set up your Ecwid store once to easily sync and sell across a website, social media, marketplaces like Amazon, and live in-person. Get started with one, or try them all.
    Start Selling
  • 5

    SonicReader

    Sonicwall Configuration File Reader

    SonicReader is used to view and save reports of the internals of a Sonicwall Configuration file. This is useful for those people that wish to know the settings within their saved Sonicwall Configs. I have no affiliation with Dell Sonicwall. Please do not contact Dell Sonicwall regarding the use of this program.
    Downloads: 12 This Week
    Last Update:
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  • 6
    VTD-XML is the next generation XML parser/indexer/editor/slicer/assembler/xpath-engine that goes beyond DOM, SAX and PULL in performance, memory usage, and ease of use.
    Downloads: 25 This Week
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  • 7
    JWall is not just a java gui for iptables. JWall is a multi firewall management client. A secure rulebase can be built with graphical objects. Rulesets can be pushed to remote firewalls (via ssh). The remote firewall just needs to be Linux with sshd
    Downloads: 5 This Week
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  • 8
    Windows Port Knocking. A Windows implementation of port knocking developed to work alongside an existing firewall (the free CHX-I Packet Filter v3.0).
    Downloads: 8 This Week
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  • 9
    CartoReso intends to facilitate enterprise computer network mapping.
    Downloads: 3 This Week
    Last Update:
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  • The sales CRM that makes your life easy, so all you have to do is sell. Icon
    The sales CRM that makes your life easy, so all you have to do is sell.

    The simpler way to sell

    Welcome to the simpler way to sell. Pipedrive is CRM software that makes your life easy, for less legwork and more sales. Let us track your sales conversations, eliminate admin tasks, get you more leads and uncover how you win, because your day belongs to you. Join more than 100,000 sales teams around the world that use the CRM rated #1 by SoftwareReviews in 2019. Start your free 14-day trial and get full access – no credit card needed.
    Try it free
  • 10
    iplist is a list based packet handler which uses the netfilter netlink-queue library (kernel 2.6.14 or later). It filters by IP-address and is optimized for thousands of IP-address ranges.
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    Downloads: 1 This Week
    Last Update:
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  • 11
    SOCKS Server and Library for Java. Support for versions 4 and 5 of SOCKS protocol. Designed to be easily expandable to support different encryption/authentication/authorization methods. Sample server and client are available.
    Downloads: 2 This Week
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  • 12
    winKnocks is an encrypted(DES) port knocking tool. Knock sequences are defined through XML files; users specify: number of packets of each knock sequence, payload and header of each packet. Logging capability. Generation of smoke packets.No replay-attack
    Downloads: 2 This Week
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  • 13
    Loma Larga

    Loma Larga

    Lomalarga is a VPN-like service based on SSH and Linux.

    Lomalarga is a port forwarding (VPN-like) service based on SSH & Linux. Based entirely on open source. The client is written in C# and the administration is based on Linux/lighttpd/PostgreSQL/PHP, with the UI written with Google Web Toolkit.
    Downloads: 1 This Week
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  • 14
    IceIDS is heuristic Network Intrusion Detection System (NIDS) based on calculating Student's distributions of network traffic.
    Downloads: 1 This Week
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  • 15
    Forwards non-NTLM HTTP client requests to an NTLM proxy server (ie. Microsoft IAS). Can also forward a local port to a remote machine.
    Downloads: 1 This Week
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  • 16
    Reduce employee personal Internet usage during the working day. Increase respect of your corporate Internet usage policy, provide open and honest feedback such as WebMail use during work hours. Plugs into an existing proxy or firewall such as Squid.
    Downloads: 0 This Week
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  • 17
    BadTuxWall will help you to implement your own firewall on a Linux operating system using an efficient graphical user interface. It also allows you to generate iptables scripts, export them and share them with friends.
    Downloads: 0 This Week
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  • 18
    It moves by itself inside networks like virus infection & plagues, it is being written to solve computer virus problem drastically and responsibly. It is legal, free and open for public domain to improve W3 ICT Security.
    Downloads: 0 This Week
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  • 19
    The EmailWebBrowser allows users to request and receive web pages through email, even those that would be normally blocked by the user's network.
    Downloads: 0 This Week
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  • 20
    Server/client suite which provides per-user access control/firewall/QOS. Robust and high speed implementation is secure against MAC/IP spoofing, and can scale to large networks with many clients. Options for additional monitoring and captive portal.
    Downloads: 0 This Week
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  • 21
    This Library provides a java API for firewall logs, connection tracking and rules management.
    Downloads: 0 This Week
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  • 22
    InSecT - Invincible Security Technology - an intelligent firewall and intrusion detection system
    Downloads: 0 This Week
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  • 23
    Infect is a network traffic classification tool, that classifies TCP protocols. The classification is based on ML techniques. Scen: Train/Recognize arbitrary protocols (SSH, HTTPS..), Detect policy violations (e.g. tunnels)
    Downloads: 0 This Week
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  • 24
    A portsentry clone written in java designed to run on any platform. You be able to give CLI for blocking access after detection (ie. shell, cmd, bat, etc..), Customizable for all ports on UDP,TCP
    Downloads: 0 This Week
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  • 25
    Jateway

    Jateway

    Jateway is a general purpose TCP/IP connection proxy

    Jateway is a general purpose TCP/IP connection proxy. Jateway accepts connections on arbitrary ports (like 80 or 443) and specific host:port combinations (like WANIP1:443 and WANIP2:443) for multi-interface systems Supports single TCP connections (like MySQL), and multi-TCP connections like HTTP and HTTPS, and fowards them to arbitrary host/port combinations.
    Downloads: 0 This Week
    Last Update:
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