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The networks category covers networking protocols, data transmission methods, network addressing, and network security. Understanding network fundamentals is crucial for designing, implementing, and managing reliable and secure communication systems.

Thumbnail of an article about FD.io’s VPP’s mechanical sympathy – thread and memory management techniques explained
NETWORKS

FD.io’s VPP’s mechanical sympathy – thread and memory management techniques explained

We've previously explained how VPP processes packets in vectors as opposed to processing each packet end to end. But how is this processing spread across CPU cores? How exactly is a vector of packets structured?
Michał Krasnoborski

Michał Krasnoborski

Thumbnail of an article about Network Automation Forum AutoCon 2 2024: insights and summary
NETWORKS

Network Automation Forum AutoCon 2 2024: insights and summary

As part of the event, CodiLime led the workshop "Utilize GenAI for network troubleshooting" showcasing how generative AI can revolutionize network operations. Additionally, at our dedicated stand, we demonstrated the Net-Chat Assistant, an AI-powered tool designed to simplify network troubleshooting and automation workflows. The conference provided a fantastic platform to share knowledge, connect with industry leaders, and explore the future of network automation.
Tomasz Janaszka

Tomasz Janaszka

Thumbnail of an article about Open Programmable Infrastructure - a common standard for DPU/IPU-like devices
NETWORKS

Open Programmable Infrastructure - a common standard for DPU/IPU-like devices

With the extreme growth of data that is processed every day in data centers, network performance is constantly being challenged and improved. In this reality, hardware acceleration and offloading have become more popular, which causes the evolution of network interface cards even faster.
Andrzej Tkaczyk

Andrzej Tkaczyk

Thumbnail of an article about Practical implementation of DNSSEC
NETWORKS

Practical implementation of DNSSEC

A step-by-step guide on how to set up a DNS server with enabled DNSSEC functionalities, starting from nothing more than a fresh, “vanilla” Ubuntu installation and a newly purchased domain.
Mariusz Hryszko

Mariusz Hryszko

Thumbnail of an article about Understanding Secure Access Service Edge (SASE)
NETWORKS
OPERATIONS

Understanding Secure Access Service Edge (SASE)

Enter secure access service edge (SASE), a transformative approach that combines networking and security into a unified, cloud-native service. SASE not only simplifies network architecture but also enhances security, scalability, and user experience.
Multiple authors

Multiple authors

Thumbnail of an article about YANG: a data modeling approach to network management
NETWORKS

YANG: a data modeling approach to network management

This article explores YANG’s significance as a data modeling language in network management. By examining its role in the automation and programmability of network functions, the advantages it offers network operators and engineers are highlighted.
Piotr Jakacki

Piotr Jakacki

Thumbnail of an article about Packet dropping method: Iptables vs. alternatives in Linux
NETWORKS

Packet dropping method: Iptables vs. alternatives in Linux

Have you ever wondered about alternatives to iptables for dropping packets in Linux OS? Well, there are a few methods to do this. In this blog post we want to share them with you.
Adam Kułagowski

Adam Kułagowski

Thumbnail of an article about A Linux debugging and observation tools overview
NETWORKS

A Linux debugging and observation tools overview

Effective debugging and monitoring are crucial for performance optimization and troubleshooting in Linux systems. This guide dives into an array of essential tools that will improve your observation and debugging capabilities.
Adam Kułagowski

Adam Kułagowski

Thumbnail of an article about Centrally controlled segment routing as a kind of SDN
NETWORKS

Centrally controlled segment routing as a kind of SDN

This article introduces the core concepts of segment routing, highlights its benefits over typical MPLS networks, and, last but not least, explores how it fits into the SDN concept.
Paweł Włodawiec

Paweł Włodawiec

Thumbnail of an article about The strategic advantages of automated network testing
NETWORKS

The strategic advantages of automated network testing

Discover the strategic benefits of automated network testing. Learn how automation enhances accuracy, efficiency, and scalability in network management.
Multiple authors

Multiple authors

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