Category "networking"

VBA Mapping Sharepoint Drive to File Explorer To Loop Through PDFS

I have a script within an excel that needs to loop through whichever folder its in on the Sharepoint, and attach it to an email. As I understand I need a direct

Docker Openvpn network forward doesn't work

I would like to connect from a php docker, through a OpenVPN docker to a OpenVPN client. Network structure I have added a Docker network (192.168.200.0/24) The

Why my server program prints the first letter of the message I sent from client in C#?

I am trying to send a message from a Socket client I created in C# on an Android device to a TCPListener server on my PC. The message is sent and I can see it p

Regular expression to collect all IPs from Pod definition

I am trying to collect IP addresses of the pods which has 3 network interfaces attached to. From the output of kubectl get pod .. -o yaml, I would like to coll

How to handle connection reset in Python SignalR and reconnect again

I am using Python3, signalr, and WebSocket to connect to a server. When the connection is closed or reset by the server or the network layer, I receive the foll

Assigning /32 ip addr to containers with docker compose Ubuntu 20.04

as you might quickly notice, I'm not a network nor a docker guru. I appreciate all help big time! I'm trying to run a two applications in two different docker c

Use Docker with same port as other program

I am currently facing following problem: I build a docker container of a node server (a simple express server which sends tracing data to Zipkin on port 9411) a

Azure - Reach VNet C from VNet A through VNetB

I know transitive VPN Peerings aren't supported in Azure yet. I'm looking for a workaround in the meantime... The scenario is as follows VNet A <-Peered->

Switches and routers interfaces name dictionary

I am curently looking for a dictionary that contains all (or a lot) of interfaces names for routers and switches. For instance a dictionary that would look like

Calculating remaining CIDR ranges with Python

I need assistance in calculating in Python the remaining CIDR ranges after i use a subnet. Example: I want to use a wide range of 10.0.0.0/15 and from it to cal

How NAT is able to change port numbers?

Based on my knowledge , I believe following statements are true. Router can only redirect packet and can interact upto network(internet layer) only. NAT maps th

Cannot understand difference between the two ip addresses in relation to hosting?

I have used IIS to host a nodejs API in windows 11(followed these blogs: blog-1 and blog-2). When following blog-1, setting the IP address to IPv6(i am not sure

nginx redirecting all subdomains (when it shouldn't)

I have an nginx server running. I want it to redirect http://www.example.com to https://www.example.com, but not touch any other subdomains like http://foo.exam

Network performance between two hosts slow with Linux bridges and VXLAN

I'm trying to debug a network performance problem between two hosts: Dell R6515 Mellanox ConnectX-5 2x25Gb SFP28 Ubuntu 20.04 Kernel 5.13.0-40-generic These hos

Is there a way to List all the VM's from the Application Security Group

As we know we can group the Vm's into a single App Security Group and use them as a Single Entity for the NSG rules. I'm searching a way to find what are all th

Android: How do I programmatically DOWNLOAD an SSL certificate from a provided HTTPS URL?

try { final SSLSocket sslSocket = (SSLSocket)SSLSocketFactory.getDefault().createSocket(); Timber.e("RAWR: BEFORE CO

Docker Swarm container cannot connect to its Docker host, connection times out

long story short: Container C on Docker Swarm host A can access Nginx (deploy mode:global) on Docker Swarm host B but not on Docker Swarm host A via Docker host

When the TCP connection close in this code?

When I read this opensource code. I have two questions about the two functions: func listenTCP() { for { conn, err := tcpListener.Accept() i

why do i getting boost.URL linking error?

This is my project : https://github.com/Naseefabu/HFTBOT/blob/master/src/main.cpp When i try to build it, Error : https://gist.github.com/Naseefabu/5a114956f39b

React Axios Post Requests Being Blocked After Initially Succeeding

I have a React app that has a contact form that submits data to a third party such as Formspark.io, Formspree.io, or FormSubmit.co who basically collect the for