Unifi Shadow Mode

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High Availability in Ubiquiti. UniFi Shadow Mode is a high-availability (HA) feature for UniFi Cloud Gateways (UDM-Pro, UDM-SE, UDM-Pro-Max, EFG) that provides instant failover by creating an active-passive pair. A secondary “Shadow” gateway mirrors the primary’s configuration and state, automatically taking over within seconds if the primary fails, using Virtual Router Redundancy Protocol (VRRP) and shared IP/state … Read more

How to Set Up an EoIP Tunnel with MikroTik Version 7

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Ethernet over IP (EoIP) is a protocol developed by MikroTik that allows the creation of a Layer 2 VPN tunnel between two MikroTik devices over an IP network. This is useful for extending local networks across remote locations. In this guide, I will demonstrate how to configure an EoIP tunnel using MikroTik version 7. Prerequisites … Read more

Mikrotik Wireless overview 2025

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One of the questions I often see is what Mikrotik is doing with wireless and what they are supporting. This blog post is going to outline some of the key Mikrotik wireless features and standards supported. Frequency Bands and Standards Wireless Protocols MikroTik’s RouterOS supports various wireless protocols to enhance performance and reliability: Product Offerings … Read more

Half-Duplex vs. Full-Duplex Wireless Data Rates: What You Need to Know

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In wireless communication, terms like half-duplex and full-duplex often come up when discussing data rates and network performance. These modes dictate how data is transmitted and received, affecting wireless networks’ speed, efficiency, and reliability. In this blog post, we’ll discuss the differences between half-duplex and full-duplex communication, their impact on wireless data rates, and real-world … Read more

Why Is East-West Traffic Important in ISP Networks?

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The terms east-west traffic and north-south traffic are pivotal for understanding data flows. These concepts are not limited to data centers or enterprise networks; they also have significant implications in Internet Service Provider (ISP) networks. While ISPs primarily focus on external connectivity (north-south traffic), the importance of east-west traffic within their networks is growing as … Read more

Understanding Modulation Rates in Wi-Fi: A Comprehensive Guide

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In wireless networking, modulation rates play a pivotal role in determining the speed and efficiency of data transmission. Wi-Fi networks, which have become the backbone of modern connectivity, rely heavily on modulation techniques to ensure seamless communication. This blog talks about the intricacies of modulation rates in Wi-Fi, their significance, and how they impact performance. … Read more

The Future of Networking: Emerging Protocols to Watch in 2025

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As our digital ecosystem continues to evolve, networking protocols—the foundational rules that dictate how data is transmitted across networks—are becoming increasingly critical. The demand for faster, more secure, and highly efficient data transmission is pushing innovation to new heights. Whether you’re an IT professional, a software developer, or just a tech enthusiast, keeping an eye … Read more

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