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2026-09-22
When the office loses internet or the switch in the server room fails, everything that depends on the network stops: mail, CRM, cloud accounting, IP telephony, order processing on the website. Redundancy of communication …
Read more2026-09-22
UniFi — a line of networking equipment from the American company Ubiquiti: gateways, switches, Wi-Fi access points, surveillance cameras, telephony and access control. The main difference between UniFi and MikroTik is …
Read more2026-09-22
For a small office people usually buy a consumer router from TP-Link, ASUS, or Keenetic. While there are five people and one Internet link, that’s enough. When a second provider appears, remote employees, guest Wi-Fi, IP …
Read more2026-09-21
A proxy server is a program that accepts network requests from a client and forwards them to the target server. The response also passes through the proxy. As a result, the client and server do not connect directly, and …
Read more2026-03-27
In real infrastructure, access to GitHub is not always direct. Somewhere outgoing 22/tcp is blocked, somewhere HTTPS is unstable, DPI is in place, or the corporate network allows outbound only through an intermediate …
Read more2025-08-05
Introduction: A Hidden Network Issue Developers and system administrators using servers on the OpenStack platform (for example, the C*-M*-D* hosting plans from reg.ru) sometimes encounter mysterious network problems. …
Read more2025-07-21
Many thanks to Mikhail for the work, I am very pleased with the result. I especially thank him for the recommendations during the setup process — from my rather muddled brief (and I know little about servers) Mikhail, …
Read more2025-05-28
An excellent specialist, a savvy expert, and a wonderful person. In an hour he fixed for us what we had been scratching our heads over for days! I’m sure this won’t be the first time we make use of his …
Read more2025-03-31
Professional approach to the job! Answer: Thanks for the feedback! Glad to help!
Read more2025-03-14
Knows, can, does. Everything was prompt and to the point; I was satisfied with the collaboration. Answer: Thanks for the feedback! Glad to help!
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