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2025-08-27
The Problem with Certificates at Scale In previous articles, we discussed that OpenVPN uses certificates for authentication. This method is reliable but has significant drawbacks: Inconvenience for users: Each user must …
Read more2025-08-26
VPN: Not Just an “On” Button For many users, a VPN is simply an “On” button. However, when it comes to building your own secure tunnel, it’s important to understand its architecture. OpenVPN is …
Read more2025-08-25
OpenVPN: A Time-Tested Standard Introduction In a world where the speed and simplicity of WireGuard have become the new standard, OpenVPN remains one of the most reliable and flexible VPN protocols. It works both on …
Read more2025-08-23
When Control Matters Most Services like Tailscale and NetBird are convenient, but they rely on a third-party control server responsible for authentication, key distribution, and route exchange. For those who, for …
Read more2025-08-22
When Zero-config VPN Means More Than Just Tailscale Although Tailscale has become the benchmark for simplicity, it’s not the only player in the Zero-config VPN field. ZeroTier and NetBird offer similar functionality but …
Read more2025-08-20
Evolution of Remote Access Traditional VPN services, which most of us are familiar with, work on the “hub-and-spoke” principle (star topology). This means that all traffic from the client to the protected …
Read more2025-08-18
Keenetic as a VPN Client: Network-Wide Protection Why Use a Router-Level VPN Client? Setting up a VPN client on every individual device can be tedious. Moreover, many devices (Smart TVs, gaming consoles, IoT gadgets) …
Read more2025-08-17
Keenetic as a VPN Server: Secure Remote Access The Remote Access Problem When you’re away from home or the office, accessing local resources — such as a network-attached storage (NAS), server, or smart devices — can be …
Read more2025-07-29
Redundancy of Interoffice Links (Site-to-Site VPN, MPLS, Dark Fiber) We’ve already discussed how to ensure reliable connectivity within a single building. Now let’s look at a more complex but equally critical topic: …
Read more2025-07-17
In the world of networking, there’s often a need to bridge two remote LANs so they behave like a single local network—even when separated by different routers. For MikroTik users, the concept of EoIP (Ethernet over IP) …
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