Most voted "networks" questions
Use of networks is not permitted subject matter on this site. Use of this tag probably means that the question is not appropriate. DO NOT USE for social networks. A computer network, often referred to only as a network, is a collection of computers and devices interconnected by communication channels that facilitate communication between users and allows users to share resources.
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answer273
viewsHow to prioritize the device wifi connection even without internet?
I have an application (Android/iOS) that runs on a local wifi network (which has no internet). Because this wifi network does not have internet, the devices prioritize 3G/ 4G, and so my application…
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answer84
viewsWebsite and database on the same machine, localhost or ip?
I have a website and database running on the same machine. And I use the following connection string: <add name="cs_name" connectionString="server=227.117.126.60;User…
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answer235
viewsMaking Predictions using LSTM with Keras
Good morning, group. I’m doing some tests with predictive models using lstm with the keras. In the test that I did, I trained the model with some random data that I found on the internet. Only I’m…
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answer196
viewsHow to serve a frontend in Vue.js/Vue-cli on the local network and use it for workstations that have no internet connection?
I need to develop a web application with the following scenario: Server: hosts the application, has internet connection to communicate with Apis; Stations: restricted machines, no internet…
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answers1638
viewsHow to test if a host port is open?
How to find out if a particular port of a network computer is open? The more efficient the method, the better. I will need to scan an entire subnet several times a day.
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answer69
viewsVagrant - VM does not go up when adding a forwarded_port
I did the installation of a VM using Vagrant with debian/jessie64 ISO, it worked normal, give up the VM it goes up beautifully, when entering SSH, all right, but when I go to add a new port, it does…
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answer358
viewsAre Ipv6 Vulnerable to Ddos Attacks?
There is how to attack an IPV6 address using DDoS, that is, flood the traffic of a server that uses IPv6? Example: Website.com [xxxx.xxxx.xxx.xxx::x], I wonder if there is any way to overthrow…
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answer158
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answers129
viewsCatch internal IP via Python (Router)
I’m a long time doing research on this, and I wanted to know how to get the local ip (obviously) of my router in python in a Linux environment, I searched it in Google several times and always came…
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answer855
viewsHow to access local server systems by other machines
I have a machine running several systems through the EasyPHP5.2.10, however, when trying to access these systems through another machine replacing the localhost by my machine address, pages do not…
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answer397
viewsHow do I connect to another network with a socket?
I have created some programs like a multiplayer ping pong game, chat and others, using socket. They all work perfectly and I can connect to other devices that are connected on the same network as…
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answer636
viewsOpen a port for external users to connect to
Hello, I made an example code in Node Js with express to open a virtual server, as shown below: const express = require('express') const app = express() const port = 3000 app.get('/', (req, res)…
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answer46
viewsIterative link of tables in R
I am studying a topic of networks and need to represent all the connections between a Vertice and those connected to it, directly and indirectly, so I thought to make an iterative link between…
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answer150
viewsWhat exactly do "linkability" (linkability) and "traceability" (Traceability) mean in the context of private traffic networks?
The design article of Tor says: "Customers worried about linkability should rotate circuits more frequently than those concerned with traceability." These appear to be precise terms. What they…
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answer4992
viewsWhat is eth0, wlan0, wlo1?
I always see on Linux, when I type the command ifconfig, a names of type eth0, eno1, lo, wlan1, wlo1. What they mean?
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answer2747
viewsFreeing external access to a particular port through Iptables
I currently have two network card on my Ubuntu 16.04 server, configured as follows in the file interfaces: auto lo eno1 enp2s0 iface lo inet loopback #Rede Externa que vai para antena de Internet…
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answer38
viewsPage validation with PHP and JAVASCRIPT
So I do computer networks and I’m the last semester, we’re doing a TCC where it will work as follows: A Mesh network for remote areas that do not have internet access, so whoever is connected to…
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answers549
viewsIP condition of the user via Javascript?
Blz guys, I’m having a great difficulty with JAVASCRIPT, I’m having trouble with my PHP to return the IP with function $_SERVER['REMOTE_ADDR']; but this, returns me only the gateway of our network,…
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answer2298
viewsCalculation of subnets and hosts
I can’t figure out how to calculate this: Determine the maximum amount of subnets, maximum number of hosts per subnet, and for the IP address enter the subnet address, broadcast address, range of…