Category "networking"

How do I create a DNS response packet

I have tried this, first is the dns request packet. The second packet is recognized also as a dns request packet. I want the second packet to be a dns response

Docker private IPs are leaking on external network

Docker Version 19.03.12 on Ubuntu 18.04.5 LTS (and also seen on previous version) We have the problem that network packets are send to the external network with

Scanning for available WiFi networks in QT6

Does anyone know hot to scan for all available SSIDs in QT6? I have searched the internet up and down - without any success. A solution with a sample code would

Garry's Mod: How to send a DLL?

Garry's Mod provides a C++ API to create server-side and client-side DLLs. As it is said in the article "Creating Binary Modules", they must be placed in the "g

How to count how many clients are on an access point?

I am currently working on an art project that requires me to count the number of people in a given area, I have done some research and found that a good way to

USB Ethernet on Android devices

I have an embedded Linux system that uses the USB Gadget framework to appear as an Ethernet class device (ACM Ethernet, using the g_ether kernel driver.) All i

how to send a tcp acknowledgement within a specific time interval

I am required to send a tcp acknowledgement to a message from a server within 2000ms, else the socket connection will be closed by the server. How do I ensure t

NodeMCU Unity Connection, using UDP

I am trying to connect NodeMCU with unity for my university project. My nodemcu receives data (tested with a UDP test tool application). I will leave the code b

how get public key from SSHserver during handshake? [closed]

During SSH handshake, client and server should shared their public key. Is there any ways to get the server public key without installing kali

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