How the Schapp and Edelkrantz Semaphores Anticipated ARQ, Integrity Control, and Binary Code, and What Kulebina Has to Do with It
Hello, tekkix! My name is Alexey, and I work with wireless technologies.
Network
Explore the latest trends, reviews, and news in network technologies. Stay updated on advancements in networking, including hardware, software, and security.
CTEM for External Perimeter
Hello, tekkix! I am Aidar Fatykhov, product manager at Innostage.
Quick Setup Guide for VPS and Vless Configuration
In recent years, many articles have accumulated on this topic, so why another one? Personally, my problem was finding all the information on basic server setup and a…
Wave Routing Method: Technical Proposals for Use
The main disadvantage of the wave routing method is the additional load created by transmitting the search packet in all directions, including in the opposite direction…
How to Read VDS Network Metrics and What They Really Mean
It's easy to get confused by VDS/VPS network metrics because there are so many of them. This article will clarify the key ones, explain how to read them, and recommend…
How I Made an App to Bypass Discord and YouTube on macOS
How I Made an App to Bypass Discord and YouTube on macOS
Why is Russia Following the Path of North Korea? Whitelists, How They Work, and Solutions
Many are accustomed to thinking that internet censorship is when Roskomnadzor adds another IP to the ban list. We have been playing a game of cat and mouse for years:…
Traffic Under the Microscope: ML Model in Search of New Network "Fingerprints" of Malware
Hello, tekkix! This is Ksenia Naumova from the security expert center again, along with Igor Kabanov from the ML team at Positive Technologies. Once, we built an ML model…
How and why Blue Origin is creating another satellite network
For many years, satellite communication was seen solely as a backup option for places without cable, mobile networks, or any signal at all. In fact, not much has changed…
Simulating Networks in GNS3. Part 3 - Cisco, VLAN
This article describes the practical transition from physical to logical network segmentation using the example of a small business network with three buildings.
Xray-core 2026: Why Your WARP Doesn't Feed Gemini and Why RPRX Bans "Naked" VLESS
While we still use Reality on port 443, the architecture for bypassing blocks in 2026 starts to resemble a layered cake, where each layer tends to fall apart. Many old…
Inferit ITMen 6.5: Simplifying Agent Management and Expanding Inventory for Complex Infrastructures
Hello, tekkix! My name is Danila Trusov, I am the product director of Inferit ITMen. In this post, I want to share what we have done in version 6.5 and why these changes…
Resolving low TCP data transfer speed issues: a stack-level approach
Something's wrong with the network. I used to have 4Gbps, but now it only gives 120Mbps. Did you change something recently?
OSINT for the Lazy. Part 2: What Website Admins Hide from Us - A Quick Check in 2 Minutes
Website admins are a secretive bunch, always hiding things. They hide access passwords and more. But we didn’t come for passwords, did we? Let’s see what’s hidden from…
librats: Release of version 0.7.x and rats-search 2.0
Hello everyone! I continue to develop my library for creating distributed applications, which has already become the foundation for the new version of rats-search.
librats: a new C++ library for distributed P2P applications
Hello everyone! I am the creator of the distributed search engine rats-search based on DHT. Its principle is quite simple: the search engine collects torrents from all…
SD-WAN and Migration Challenges: Merging Networks with Identical Address Space
I work in a service company, and in our work, we often use Russian SD-WAN solutions. We do large and non-standard deployments and also provide networks through a "subscription…
OSI Network Model: Simple Explanation of Layers
Currently, the main model used in most network interactions is TCP/IP. It is simpler, more compact, and widely used. But here’s the catch: in any serious certification,…
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