I am trying to send a udp packet to a local ip address. This is my example code: from scapy.all import * if __name__ == "__main__": send(IP(dst="127.0.0.1")/UDP(sport=19600,dport=39600)/"abc") I've started netcat to catch what I am going to send: nc -ul…
I have a website project that I have inherited which is built with Nuxt, Vue.js and Vuetify. When running yarn install to install the various dependencies of the website, I was having so much difficulty with conflicting dependencies that in…
I have two docker containers. I'm trying to curl between one and the other container. I've set up a common network. Here is my docker-compose: version: '3.8' services: web: build: ./webapp/. container_name: storyweb command: python3 /app/manage.py runserver 0.0.0.0:8000 volumes: -…
I'm currently coding a client-server java application. I use the java socket api for sending data from the client to the server and vice-versa. The server is running on windows on port 9001. The client is in a docker container…
I have two python scripts which need to get data from the same modbus server. However they cannot be simultaneously connected to the same modbus server, so I am looking for a "proxy" software. This proxy will then sequentially transfer…
I have a running nginx server that has a relatively simple config (only including relevant parts): http { server { gzip on; set $allowed false; if ($http_host ~ "(domain1.com)|(domain2.net)|(etc)") { set $allowed true; } if ($allowed = false) { return…
I am currently working on a ETL tool at work (python & bash scripts managed with Airflow basically) and I am asking myself wether I should put my EC2 instance which will run the ETL in a public or private…
I'm new at Laravel and PHP. i want to block the users who have failed to login more than 3 times in 5 minutes for a certain period of time, say 30 minutes. i have done this process completely and…
I am simply trying to connect a ROS2 node from my Ubuntu 22.04 VM on my laptop to another ROS2 node on another machine running Ubuntu 18.04. Ideally, I would only have Docker on the second machine (the first machine…
I am working on an Azure-based networking solution. We have a typical hub and spoke VNets topology. The Hub VNet connects to on-prem DC via ExpressRoute and spoke VNets peer to Hub VNet. There is an Azure Firewall in the…