network

How SD-WAN Simplifies Network Management

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The rapid evolution of technology has redefined how businesses manage their networks. Traditional WAN architectures, expensive and complex, face increasing demands for flexibility and agility. Organizations are seeking solutions that improve performance and optimize operational efficiency. Software-Defined Wide Area Networking (SD-WAN) provide robust management capabilities that far exceed those of conventional WANs. By leveraging centralized […]

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From Firmware to Firewalls: A Secure Approach for Embedded Systems in Electronics

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Embedded system is a critical component that acts as the heart of today’s electronics and spans to industries such as healthcare, car manufacturing, and factories. This underlines the growing role of embedded software in the global market, their value in 2023 was USD 16.77 billion, and their CAGR for the years 2024-2030 is 9.1%. However,

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7 useful functions that a network RaspberryPi can do (FTP-TFTP-WEB-SAMBA-SYSLOG-RADIUS-DHCP)

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Let’s see how to set up a Raspberry Pi to use it as a server on your local network. Below you will find a list of commands and actions to perform step by step to configure the device. [1] SERVER FTP mkdir -p /home/pi/files/ chmod 777 /home/pi/files/ sudo bash apt-get install pure-ftpd -y pure-pw useradd pi

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Public IP address and DDNS: what it is, how to check and set it to reach devices in LAN from WAN

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A computer or any device, when connected to a network (LAN), is identified by an IP address assigned by the router.  This address is usually in the form 192.168.X.Y and it is released by the router’s DHCP to identify the various devices connected to it.   However, since the router itself is connected to the Internet

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cUrl list of the most used and pratical commands of the powerful open source networking tool

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What is cUrl  cUrl is an open source object programming language, it’s very useful in web applications where a strong inter-compatibility between protocols and documents is required.    In particular, it avoids the developer having to use multiple programming languages, making  a single framework available in a series of functions combined between markup (HTML or JS) and computational languages (Java, C#, C++…).   

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