Category "networking"

Strange infinite loop in thread in c# using network sockets

I made a little experiment where a server send continually a message to a client until a second client be connected. Testing with telnet, the first client recei

Is it possible to create a virtual webcam based on a stream received over the network?

I have an application which requires webcam input for facial expression analysis. I want to host this application on a server where it can process a video strea

Terraform 403 error when creating function app and storage account with private endpoint

I am getting a 403 forbidden when creating a function app that connects to its storage account via private endpoint inside a vnet. Storage account has firewall

.Net 6/7, C#, desktop three-tier app: use gRPC or not?

.Net 6/7, Windows/Linux, C# mostly. I am developing a set of applications on a three-tier architecture. There are many clients (up to ten in the normal case) re

Unknown error. Operation failed: VPC Access did not have permission to resolve the subnet or the provided subnet does not exist

Original error message: Operation failed: VPC Access did not have permission to resolve the subnet or the provided subnet does not exist. Steps Followed: Create

Can not log into OpenWRT web interface with correct password

I just installed OpenWRT on my Netgear R6120 using the nighthawk firmware update option. Now I am not able to log into the status page of luci. I have used the

The Round Trip Time of iOS MultipeerConnectivity is very unstable

I am doing a project using iOS MultipeerConnectivity network with 2 iPhones. When I was measuring the round trip time (RTT), I found that the RTT is very unstab

How to access kind control plane port from another docker container?

I'm creating a kind cluster with kind create cluster --name kind and I want to access it from another docker container but when I try to apply a Kubernetes file

Investigating TCP retransmit intervals, max throughput and packet loss rate

John is flying from Amsterdam to New York. Once inside Departures, he realises that he has forgotten an important MS Excel document and connects to the Airport

Improving exception handling of Netmiko script to SSH into Cicso devices

I'm trying to improve the exception handling of a netmiko script that successfully runs commands on Cisco devices listed in a text file and saves a list of the

How to expose the docker container ip to the external network?

i want to expose the container ip to the external network where the host is running so that i can directly ping the docker container ip from an external machine

Can chrome extensions access other extensions' background pages?

I'm trying to build a Chrome extension A that makes use of network requests -- however, the network requests that are relevant to me are made through a separate

Can't connect to Go Server in Docker container

I am trying to run a an HTTP Server written in Golang inside of a docker container and I keep getting connection refused. Everything is being run inside of an U

How to control Scapy sending packets speed?

I am using Scapy to forge random tcp and udp flows to test packet-in flooding in my SDN experiment. But I don't know how to control Scapy sending packets speed.

Access Azure Instance Metadata Service (169.254.169.254) from Windows docker container

Azure VM can query the Instance Metadata Service located at 169.254.159.254 for data. However this does not work from within a Windows container running on the

How can I detect a server ping using URLSessionWebSocketTask?

Using URLSessionWebSocketTask, a server ping is automatically responded to by a pong from the client. Still, can the client observe that a ping/pong occurred? (

Error: listen EACCES: permission denied 0.0.0.0:3001

I have gone through many answers here, none of them fixed my error. Here What I have tried so far. Environment: win 10 pro v2004 build 19041.29 node v12.14.1

Can't SSH into RancherOS which is installed in iohyve in FreeNAS within a virtual machine

I'm preparing for a Server upgrade, but before doing so I want to have a dry-run within a VM first. I'm running Linux Mint on a laptop. Currently I have FreeNAS

Can't ping github but can access github via browser at my workplace. Am I out of luck?

I can access Github via the browser at my workplace, but cannot git clone because fatal: unable to access 'http://github.com/user/project.git/': Could not res

Virtual wlan interface with systemd-netword

i would like to ask how i can add a virtual wifi interface permanently on a system that runs systemd-networkd. The purpose is to have 2 access points (2.4/5ghz)