Questions tagged [networking]

Software that interacts with a network of computers or other devices.

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Open source resource manager and reservation system for complex hardware setups

I have a rather complex hardware setup that I need to replicate multiple times and then use the instances of that setup in parallel by multiple users. For simplicity, let’s just say that the setup ...
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Peer-to-peer transfer of 2TB hard-drive over Internet?

Is there something like dd that works à la rsync—preferably with a GUI—for peer-to-peer transfer over the Internet? (I have this 2TB hard-drive filled with data that I need transferred from Australia ...
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Library recommendation: best Java/Spring Boot library to create a TCP server?

I am looking for a library to create a TCP server for a Java/Spring Boot application. The scale I'm looking at is serving around 5000 requests per minute.
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Fixed latency and consecutive packets over network

My application is to transport an RF signal (from IQ samples) over a network with a fixed minimum latency. Here are some requirements to make a clone of the signal: Unidirectional data transfer from ...
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Any "smart" network design tools out there?

I'm currently looking for the right tool for planning a large industrial network, that offers some more functionality than drawing nodes and connections (like in Visio etc.). I've already tested ...
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client-server protocol in C++

I'm looking for a client-server protocol to use in my C++ local network application. This protocol should: support client-server schema support data packet sizes of 1-4 MB support at least 100 Hz ...
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Data Analysis Platform that allows to run custom programs or scripts

I am looking for a self-hosted data analysis platform that I can use to run custom programs or scripts for batch processing, and should allow to add resources over the network. Also, it should scale ...
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LPAd (eSIM) Linux?

Is anyone aware of a LPAd for Linux devices, both Android and Windows support this as of currently. I have searched the internet and was unable to find any information about if / or an eSIM LPAd will ...
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Tool for determining TCP configurations

Looking for a tool that can determine TCP settings of a server. I was just evaluating whether to enable SACK and thought I might like to check what others are doing, but couldn't figure out a way.
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Open Source Appliance for Layer 4 Balancing that can preserve the source IP address

I've been developing an app that interacts with web services that are behind Layer 7 balancing in a context where packets must either be from the correct original source IP or if not then using x-...
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Software to monitor a network link for reliability?

Please can someone suggest a simple tool to monitor the reliability of a network connection? I've recently started working for a MSP (first job) and one of the clients I support has a small building ...
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Is there any software let's you do remote auditing of multiple computers outside of same network?

Is there any software let's you do remote auditing of multiple computers outside of same network? Need to get like os info, hardware info, installed applications and etc.
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About combining the Entrepreneurship and dating with together for solving some of the young boys and girls

I was in one clubhouse room two days ago and gave heard one problem, which is about having no dating relationship for the boys with low incomes (money) in my country. Somebody in that room was saying ...
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Simulation libraries for L2 network using vendor-specific protocols?

I manage a network composed of one thousand L2 switches working with Multi-Chassis lag, Vlan, and their specific L2 loop-free protocols like STP, but not STP. The switches aren't popular, and they don'...
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Automate SSH tunneling

I need to connect to several VNC servers in a configuration like this: +---------+ |LOCALHOST| +----+----+ | |VPN | +--v--+ |HOST1| +--+--+ | |...
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Qnap or Synolog for IP Cameras?

Which one has better software for IP cameras: Qnap or Synology for example like motion detection, recording options, upload to cloud, view multi cameras, etc... ?
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Linux TCP hole punching between NATted machines without external machine

I have two Linux boxes on them I have full control. Both behind NATs I do not control (they are being done by wonderful ISPs1). I want the Linux boxes to communicate directly. I have no external ...
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Encrypted data on NAS over WAN served to multiple clients

I'm looking for a way to encrypt TBs of data on a Linux based NAS drive that will be accessible over the internet. Requirements: NAS should keep the files encrypted in the filesystem to minimize the ...
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Web application (php/JS) that can mirror/reflect/bridge files from local network share?

Say I have a NAS on the local network, which provides files via local Samba network shares, but is also accessible from the public internet over VPN. Say that I've also bought a simple web hotel ...
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How to intercept and respond to traffic in python or Java

For a POC, I want to use python or java to sniff network traffic packets, and respond to specific ones. Something like a MITM attack. The library should be able to capture ICMP packets as well. I've ...
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Windows toolbar extension to show network usage?

I currently use Softperfect's Networx which adds a little graphical display to the windows start bar at the bottom. The issue I have is that the software does a lot of other stuff that I don't need ...
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Document scanning software

Are there good, free, preferably FOSS document scanning software for Windows 7+ with network support? HP's printer/scanner software recently stopped working due to a dependency on Flash. With Flash ...
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Using a SOCKS5/HTTPS proxy as a VPN adapter in Windows 10

I have a proxy server in IP:PORT format and I am using Proxifier to lunch the apps on my PC through the Proxy. The problem here is that I want to use the proxy server to reduce my ping time in the ...
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Platform for SDN-WSNs (Softwared Defined Networking for Wireless Sensor Networks)

I'm looking for a platform for building and managing a SDN-WSN network, more specifically: A platform that runs on Windows (Linux is also alright). A platform that is continiously mantained. An UI ...
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How do I build a NAS/Cloud Storage network served from two or more synchronized servers?

Standard problem: ~60 TB of data I would like to access from multiple devices (Android, Linux, maybe Web) outside of my apartment. The bottleneck: a local ISP which can give me no better than 5 Mbps ...
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Something like fast.com for intranet?

Does anybody know a tool like https://fast.com or https://speedtest.net that can be deployed inside an intranet. I know about various benchmarking tools like iperf, but I'd like to have something that ...
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Fast socket networking library for C++

Can somebody advice fast client-server C++ TCP(or reliable UDP) networking library? Maybe like RakNet.
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Is there any encapsulation software for constructing network protocol header?

Is there any encapsulation software for constructing network protocol header? You see my code, I can use struct.pack() to construct a ICMP packet. import socket import struct rawsocket = socket....
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Portable networking library written in C that is synchronous

I am looking for a library for a portable (abstract differences between various Operating Systems) networking (for doing network stuff like BSD sockets) that is synchronous. I found this https://...
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Offline wireless data transfer

Requirements: File transfer (images/videos) from a PC/Mac to Mobile devices (android and iOS) with NO INTERNET AND DATA services. I looked into Airdrop for IOS however the challenges is it's only for ...
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Looking to a tool to draw network and hardware connections

I need to explain parts of our network and hardware to a supplier, and I would like to draw a diagram with the different servers, routers and devices and the way the ports of each of those devices are ...
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Is there a good replacement for RANCID for network device configuration management?

We've been using Shrubbery Networks RANCID for a good long time to maintain backups of network configurations from many different kinds of devices and have patched and repatched the various perl and ...
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Making a redirection service

I need to find a specific website/IP that my computer is accessing in the background, then either redirect from all traffic to that location to a different site or return some custom response data ...
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Copy large files in Windows over WAN using UDP?

I occasionally need to copy a single 180GB file over a shared WAN, and robocopy just isn't cutting it. Is there any software (paid is fine, for a reasonable fee) that will automatically multithread ...
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Templates for video online

I'm not so good with video editing, so sometimes I used templates for creating video (it's always fast and simple). Before I used those templates: https://videoeditor.com/templates.html. Maybe you ...
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testing network performance, speed and stability for domestic connection to internet

I need to connect to the internet from home and I would like to have a software to test the connection, in terms of speeds and stability. I know that there are many webpages that allow to test the ...
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HTTP request with C++

I need to send an HTTP request to the server (www.google.com) and get a response. All this I implement in C ++, and I need a library of minimum size. I tried connecting curl, cpr in Visual Studio, but ...
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detect network malicious activity coming from own linux server

I have a VPS provider that is strictly disallows malicious activity like ssh-bruting, ddos, and such. I also have multiple users that use the single VPS machine, each allocated to one docker ...
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Overlay for iproute2 - python library

I have heard that there is a python library which serves as an overlay (is it correct word? overlap?) for iproute2. I mean that it allows to use iproute2 functions in python language. Is it pyroute2? ...
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What are opensource frameworks for implementing network configuration for a network switch/router?

We are implementing a simple router for a niche area and like to address the network configuration aspects a fresh view. I know of SNMP and netconf We like to have a good base framework and build ...
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Is there a solution which would allow me to easily monitor/control the traffic for all devices on my network at the hostname level?

I originally asked this question in a Superuser post but it was removed and I was told to post here. I'm a huge fan of the uMatrix browser extension which allows you to control and limit which ...
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Open source program for documentation network and assets in company

I'm looking for the open source, web program for networks and assets documentation in my company. Which can help with visualization like Visio but working on the web interface. I mean - my employees ...
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Distributed file system over network

I'm looking for a system that will be cross platform allowing me to utilize excess disk space on commodity hardware to create a single large disk. For example, if I have 400 GB available across 10 ...
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Is there a P2P/decentralized "e-mail alternative" which more than 10 people in the world use?

I'm trying to provide a way for myself to reach people who contact me through what is essentially a website form. The problem with e-mail, the obvious contender, is that it's inherently insecure and ...
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Free VPN tunnel software with various protocols [closed]

I am seeking for FREE software to create VPN tunnel (l2tp, ipsec, sstp, etc.) between 2 PCs
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Forward traffic between 2 network interfaces in one Laptop

I have an ethernet module (a sensor but communicating via ethernet: TCP/IP) connecting to my laptop (x1 carbon). An android device (Pixel XL) in USB tethering mode connecting to my Laptop. IP of ...
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Central software installation

I work in an office where we have 200+ windows machine. Each of them have different software installed on them. What I want to do is to be able to update/Install/remove a software in any/all of the ...
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Adding retry logic to existing TCP connection with a tunnel

I'm using a program that connects using TCP from one computer on my network to another. Often and for unknown reasons, the connection gets dropped. This connection is managed by a third-party program, ...
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Which IPC method/library can communicate between different languages?

Suppose I have a C++ application that would read keyboard inputs and print it to console whenever a character is pressed. So if I press "hello" (without the cursor having to be in a specific window), ...
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Is any tools can check my network card health status?

My network no stable. Sometimes slower (ex. speed test result 10 ~ 30 Mbps) than normal, i try speed test, is really slower, page loading take time. I try Reset TCP/IP (Internet Protocol) and winsock ...
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