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Questions tagged [networking]

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

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5 views

Apache modules vs. Java servlets [on hold]

I'm somewhat new to networking and I'm trying to implement a protocol for an Apache httpd server which modifies HTTP responses based on client HTTP requests. I'm trying to figure out if I should do ...
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compose a mulltipart request from some tool other than browser

One of our client facing an issue where a file upload request is failing due to err_con_reset when file size id 5GB. Wanted to help client to investigate the cause of error. To intercept where the ...
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IPv4 to IPv6 transition [closed]

So, I'm relatively new to networks in C/C++(posix) and I'm working on a networks project. You can find a link to the project here. The following are the dependencies of the project: libtrace-dev ...
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What software can be used to automatically draw the topology diagram of any network if CDP is running?

I have recently learnt how to use CDP to know the remote interfaces and the ip addresses of the neighbours. But I need to manually create the diagram of the topology. I want to know how to create the ...
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Choosing software router

My questions: which software router to choose ? It will have to manage mid-size network: 5 user groups ( company departments ), each group will have around 20 PCs. Server has got 10gbe interface ...
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l2tp ipsec vpn client - open source/free preferred

I am looking for a good, preferably open source/free vpn client that can switch between many vpn connections. Needs to be able to do l2tp ipsec preshared connections. Ideal software would have a ...
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1answer
18 views

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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1answer
27 views

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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9 views

OFTP Connection

We have a client who needs to send files and asked if we had set up OFTP. They just say they use this protocol for file transfer, so we have no alternative. This client has already sent us all the ...
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16 views

Which platform is the best for a networks project?

If this is not the correct place to ask, please inform us! We're a pair of programmers that have decided to create a project during our senior year in high school. The project is about networks and ...
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C++ configuration server library

I am developing a live video processing application that runs on a server in my network. The application is controlled via a set of configuration options (numerical, string). A GUI should run on ...
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Network packet sender that lets you alter fields in packet headers?

I've come across a couple applications on the web that let you send network packets through different protocols (for example, Packet Sender https://packetsender.com) but I can't seem to find an option ...
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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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Any Single Thread Packet Generators?

I'm currently looking for single-thread packet generators, as opposed to their multi-threaded counterpart. I was wondering if anyone knew of single-thread packet generators, or packet generation ...
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Bonding multiple gateways to provide bandwidth for a point to point tunnel

I have an application that runs out in the field and needs a reliable low latency connection to a server in a datacentre. I want to accomplish this by giving the machine running in the field multiple ...
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4 views

C# .NET Interface calls of LAN

Considering this question is not a good fit for either StackOverflow nor SoftwareEngineering, I figured this might be the best place to ask this question. If not, please point me to the appropriate ...
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How to conciliate on-prem app and App Service in a single domain

We have an Azure App Service and an on-prem application. Both must be accessed within a single domain. For instance, www.domain.com goes to App Service while www.domain.com/login goes to the on-prem ...
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1answer
15 views

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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Windows encapsule network like in a VM

I'm not really in this topic and don't know if there is a keyword for what I'm looking about. But let's start from the beginning. What am I searching? I work at a company where we must connect via VPN ...
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1answer
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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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7 views

Network scanner to locate Tomcat Server or or other services

We have a tomcat server running on our network somewhere we cannot find. I was hoping someone might be able to recommend a net scanner or something that might help us located it. We recently had ...
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Is there a free or open-source Network File System which can only upload the metadata of files like what Dropbox Smart Sync do?

If a user put a file 'test.py' in the NFS Folder in computer A, only metadata of 'test.py' will be uploaded, say size, file name, time stamp. But the file data like the codes in 'test.py' will not be ...
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Linux utility to scan local base stations with 3g dongle

What's the best approach to scan local base stations for cell ID around with mobile 3g dongle (Huawei e180) like airdump-ng does with Wi-Fi APs?
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Which library/API can I use with Flutter for mesh networking on iOS and Android?

I need a mesh networking library or API to work on iOS and Android so that messages can be sent through wifi or/and BLE or/and sounds even if no internet connection is available within an area of 100 ...
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25 views

IP Spoofing in Java

We have a use-case for testing where we have to make Java request to a service with different IPs and with custom HTTP header in request. Can someone suggest any application/tool by which we can do ...
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I need to inspect packets and drop depending on certain criteria in python with Mininet but not SND

I am doing a project about Fog computing and IoT. I have set up a network in mininet using Host and legacy switch. On one host I need to implement an algorithm that can receive packets and inspect ...
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I need a software to scan and monitor (from a Linux) my network (Windows and Linux)

I need some kind of software to monitor my entire network and scan it. I work with a Debian and in my office there are Linux and Windows. I'm breaking my head trying to find one, but I wasn't able to. ...
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19 views

Is there a protocol to manage network parameters of embedded devices inside a network?

I must identify my company devices (embedded systems) inside a network (that include other devices), and then, be able to manage network parameters for those devices. I can't find any protocol to do ...
2
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1answer
31 views

server and client for simple text

We need something where we can write some text, or check a box on one PC, and all the other client PCs will see that note/checkbox option. We have two PCs running windows 10 where their configurations ...
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7 views

How to control the network bandwidth between two directly connected Windows devices?

I've been writing some code for a system which should control the network bandwidth between two directly connected Windows devices, but I haven't found any software which has this function.
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Fast Local Network File Reading between computers

Here's what I want to do: I have a software which produces .txt files that update a few times every second one one computer. Another computer is running OBS which is reading these .txt files over ...
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Embedded database on openwrt router with 28mb flash and 156mb ram. 32 gb sd card supported

i am now working on a embedded project. I am looking for local data buffer storage. I am searching for some embedded databases. I need to install this database on a router with MIPS architecture and ...
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Open source SSO service

My company's DevOps team has some available tools hosted on different servers in the intranet. We would like to intercept the traffic coming to these IPs and put an authorization system which lets ...
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9 views

Looking for a network management software

i have to manage lot of IT device, both virtual and physical, not all connected between them. I need a software like a network management where i can add device, create connection and create network ...
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How can I set up my own hotspot and a captive portal for login?

I want to set up a hotspot from my computer which when connected by any user redirects her/him to a login page. As soon as the user is authenticated(login credentials are set up by me, of course), she/...
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11 views

A chrome/firefox addon to live download requested files

Is there any Chrome/Firefox extension or addon for downloading all files (e.g., images and audios) that page is requesting from the server? For example, when a file is received from the server and it ...
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What to use if I want a very simple HTTP proxy in Symphony framework

I am wondering if somebody knows of a library or package that is very simple and does only this. It receives various kinds of http post requests with diffrent payloads. Can be JSON/SOAP. It must be ...
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Log traffic for a specific program and my Ps4

I wanted to Log the network traffic of a specific Program for reverse engeneering purposes. Now i used wireshark but each time i start it i get bombed by requests of Programs running on my PC ...
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9 views

Autonomous Vehicle Simulation with general networking

I'm looking for an open source autonomous driving simulation (like Apollo, Carla, Airsim) that has features for general networking. i.e. the cars can communicate between each other. If there aren't ...
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5 views

Internal server for game engine multiplayer / singelplayer, how its is done?

I am looking for a solution for my C++/lua engine. I would like my game to become multiplayer, but without making an entirely new server codebase. (code for client and server should be the same). I am ...
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14 views

Looking for a good open source library for cpp sockets usage, including sending large files?

I am building a client/server app that needs to allow for both basic messaging(Text) and file transfer, possibly including large files over a local network(IP/Port already known of both devices). I ...
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9 views

Which software, vpn, allows simultaneous connections to multiple clients?

Question, what software would allow simultaneous network connections to different client sites? Looking for a vpn program. Background: I'm a sql server developer and needing to connect to multiple ...
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26 views

Recomendation for connecting Flutter app to (Sockjs) vertx eventbus web backend bridge

Hi have been building App in Flutter dart( I am assuming that sockjs need you to subscribe to specific channel/address to send and receive message. I create a msg format specific to the one vertx ...
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11 views

open-source library for handling STUN, TURN requests?

Apps that implement WebRTC need a way to detect public IP address, NAT type and provide fallback in case of symmetric NATs. Solution is to use STUN server + provide a TURN server as a fallback. What ...
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1answer
22 views

Access a webpage:PORT even when the port is blocked

On my working computer, I try to access my Synology NAS Web panel (DSM) which is listening on the port 1452. I noticed the port is blocked by the IT department. What can I do to access my Web panel ...
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client to site VPN software (Debian)

What is the best software (and configs) for hosting a client to site VPN. What I want is similar to how a Wi-Fi network adds devices to a network, where the networks DHCP server assigns an IP Address ...
0
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1answer
27 views

Android file explorer to view files from a virtual server

I am looking for an Android app, or an option I might have overlooked which allows me to browse the files on my server. I think the usage boils down to something along the lines of: I fill in LDAP ...
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18 views

Solution to track site uptimes and store the information

We are running a few production servers, and have tried a few uptime monitor systems to track the site uptimes: uptimerobot stackdriver stackuptime We use this with two main goals: Be warned of ...
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22 views

High Quality Networking Example in Java

I'm fairly new to networking and I'm looking for a really good example of professional quality networking done in Java. All the examples I can find (such as the ones by Oracle) are good introductory ...
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3 views

Program that help download/save subpages

I need to download about 200 subpages. The addresses are the same except for the last number obviously (like www.google.com/page/1, www.google.com/page/2, etc.). Normally I would get them with 'Ctrl + ...