Category "networking"

I am working on a VPN app which used Open VPN and I am not sure how to call the tunnel

I don't understand how does packet tunnel work and also don't understand where use packet tunnel in view controller. My .ovpn file is working fine but not conne

I see some big company using firefox version 45.x.x to connect to their vpn, is there any concern of doing this? [closed]

why not just use usual vpn tools? like outline or openvpn or any else, is there any security concern? and of course that's an old version of f

Docker in bridge network mode on ARM-based Synology NAS?

I have an ARM64-based Synology NAS device and have been trying to set up Docker on it using the instructions found here: Can I install Docker on arm8 based Syno

URLs rewritten from MICROSOFT-CORP-MSN-AS-BLOCK

We have a website which cart accepts URL with parameters from newsletters or online offers. The URL is like the following: ourwebsite.com/cart/?c=INTEGER&pr

How can I obtain access to a networked location?

My program, when started up with the system, is unable to access a networked location: fn main() { ensure_network("\\\\SERVER\\".to_string()); } fn ensure_

Kubernetes NetworkAttachmentDefinition

currently I'm running a Kubernetes Cluster. Host Network: 10.17.20.x Docker Network: 172.17.60.x Im running a RabbitMQ pod which has the IP: 172.17.60.217 Annot

How to simulate "No Internet Connection" in Unit/Integration test in C#

I have a component that (by part) uses an internet connection. I wrote some UnitTests to ensure that to component is working. However, I would like to test the

Failed to ssh to machine after installing Docker

My ssh stops working after I successfully installed Docker (following the official site instruction https://docs.docker.com/engine/installation/) on an ubuntu m

Confusion with AF_INET, with SOCK_RAW as the socket type, V/S AF_PACKET, with SOCK_DGRAM and SOCK_RAW as the socket type

I am quite new to network programming and have been trying to wrap my head around this for quite sometime now. After going through numerous resources over the i

How can i count Get-SFTPChildItem folder size together?

I need help with my Project I'm trying to display the size of a folder called sh-modules but only thing I can achieve is displaying individual subfolder sizes..

NetworkServer is not active. Cannot spawn objects without an active server in Unity 3D

I am trying to implement a multiplayer feature in Unity3d. Its like a snake game, snake eats food and generate its part. I can successfully generate food and pa

Cancel all Previous Api call in Android - Retrofit - Using module

I have created below module in my android application. val appNetworkModule = module { // Dependency: OkHttpClient single { var okHttpClient=OkHttpClient.Bu

Why is future.get() always timing out for Volley RequestFuture?

I am trying to make a synchronous Volley networking request. I am using request futures to wait on a response, but the future.get() call always times out (no ma

preconnect vs dns-prefetch resource hints

https://www.w3.org/TR/resource-hints/ If I understand correctly, both are used to initiate an early connection to load resources faster at a later time. preco

Getting JSON content from a packet using Scapy with Python

I have a pcapng file that contains a little bit of traffic. One of the packets I am trying to print out is containing JSON data. If I open the packet up in Wire

IP tables TEE command changes source mac address

I am trying to forward/clone traffic from my host machine to my docker container using IPtables command. I am able to receive traffic inside my container via ip

Why a pod can't connect to on-premise network

I'm setting up a Kubernetes engine (cluster-version: "1.11") on GCP with Kubeflow installation script that deploy on "default" network and I setting up a Google

Copying file to live VM (KVM/libvirt)

Just wondering if there is any method to copy a file to a live VM created over KVM using libvirt tools. My objective is to assign a static IP address to VM with

Scapy send packets speed up in Windows

In Windows I need to send an NBNS name query packet (which uses UDP protocol), and I need to send 255 packets and get an answer for each. With Scapy it takes a

CIDR vs Classful subnetting

I was studying about Classful addressing with subnetting and Classless addressing but I am not able to clearly understand the difference/advantages between the