Solar NGFW entered the market in 2023, and in the first half of 2024, the Solar Group presented a solution in hardware and software implementation. Developing a product…
In the process of its evolution from batch processing systems based on mainframes, computer networks have become increasingly complex, leading to a large number of options…
Hello, tekkix! Today we will delve into one of the key aspects of CDN operation – cache statuses. If you have ever looked into server response headers or analyzed CDN…
PaloAlto has a special migration tool called Expedition. It can convert configuration files from various firewalls to PaloAlto. But its source code is closed, you will…
Within IPv4 and IPv6, there is a concept of Anycast addresses. To simplify, these are IP addresses that look like regular "gray" or "white" addresses, but they can work…
Ethernet protocol, developed by computer science researchers Robert Metcalfe and David Boggs, undoubtedly had a huge impact on the development of networks.
Data Centers are generally large buildings with rooms that house endless racks of servers, communication equipment, storage systems, and other infrastructure elements.…
Today we will say a few words about another workhorse of network building. A device notable not only for its functionality but also for its mass production. Inexpensive,…
In the Amvera cloud, microservices and user databases run in a Kubernetes cluster. To access applications, it is usually sufficient to use the nginx ingress controller,…
With the development of the internet and the exhaustion of the IPv4 address space, the transition to IPv6 becomes necessary. IPv6 expands the number of available addresses…
My provider, in addition to slowing down YouTube, has also started blocking connections to my work VPNs. My employer doesn't really like it when I answer for a week at…
TL;DR The article discusses accessing corporate resources through a Forti connection from the Windows Subsystem for Linux.
What prompted me to switch to Golang? At that time, I was using Python version 2.7.9 — this was around 2017. Then Python 3 was released. It turned out that despite many…
Details about what happens under the hood in the Linux kernel when you make the next system call when working with sockets.
Hello, colleagues! My name is @ProstoKirReal. Today we will discuss the headers related to the L2 level of the OSI model in the Ethernet frame.
