What is CGNAT ?
CGNAT most often uses the range of IP addresses reserved for private use in the context of local networks, specifically […]
Protocol
Tutorial: How to use WHOIS and RDAP
The WHOIS or RDAP service is an essential tool for obtaining information about domains, IPs, and DNS records. In this
Tutorial: How to use WHOIS and RDAP Read More »
What is IPv6
We will explain what IPv6 is and the reason for its efficiency since the partial migration from IPv4 to IPv6.
What is routing protocol?
The routing protocol or algorithm decides which interface to send an incoming packet to the router.
What is routing protocol? Read More »
How the network layer works
Unlike the link layer, which deals with connections between neighbors, the network layer is responsible for sending packets from source to destination.
How the network layer works Read More »
RabbitMQ DLX with Java Spring
Use Java Spring Boot to declare and set parameters for a DLX with RabbitMQ. Understand step by step each snippet of code.
RabbitMQ DLX with Java Spring Read More »
HTTP Client – GET and POST requests with JAVA API
In this tutorial, we will use the HTTP Client API present in the java.net.http package. Continuing our HTTP communication protocol
HTTP Client – GET and POST requests with JAVA API Read More »
RabbitMQ #1 – Messaging Systems
What you need to know about RabbitMQ, the most used messaging system on the market. This widely used system has become
RabbitMQ #1 – Messaging Systems Read More »
What is NAT ?
We present the theory of the NAT protocol. This way, the reader will be able to identify what the NAT protocol is and how it works.
