This guide explains why a Windows PC routes traffic through the wired Ethernet adapter by default, how the interface metric determines priority, and step‑by‑step instructions to view and manually adjust the metric so you can force traffic over Wi‑Fi or Ethernet as needed.
This article provides a thorough walkthrough of the nmcli command-line tool on Linux, covering installation, basic usage, managing Ethernet, Wi‑Fi, and VPN connections, advanced batch configurations, scripting automation, and useful aliases, complete with practical code examples for each scenario.
This guide explains how to read detailed cellular signal metrics on iPhone and Android devices using built‑in menus, clarifies dBm units and key parameters such as RSRP, RSRQ, and PCI, and offers tips on Wi‑Fi channel selection, speed testing, and when to file complaints.
This guide explains three practical ways to improve wireless coverage in a large home—using a secondary router as an access point, converting it into a switch, or setting up a wireless bridge—detailing the required hardware, configuration steps, and IP settings.
This article provides an in‑depth technical overview of Wi‑Fi, covering its terminology, frequency bands, 802.11 standards evolution, channel planning, antenna gain, power calculations, MIMO, mesh networking, AC + AP architectures, and practical deployment considerations for optimal wireless performance.
The article examines Wi‑Fi’s evolution, focusing on speed, capacity and coverage, explains how distributed Wi‑Fi and newer IEEE 802.11 standards aim to alleviate channel congestion, compares raw data rates versus real throughput, discusses the limits of 60 GHz WiGig, and offers practical recommendations for future home network deployments.
Tencent’s Lianlian IoT mini‑program unifies device classification, a six‑stage secure lifecycle, Wi‑Fi and Bluetooth provisioning, low‑code control panels, and open‑source SDKs into an end‑to‑end platform that accelerates rapid product launch and cross‑platform front‑end development for smart‑home and enterprise IoT solutions.
Learn to uncover concealed Wi‑Fi networks by capturing router signals with a wireless adapter, using Ubuntu’s airodump-ng and Python’s Scapy library to monitor packets, identify hidden SSIDs, and display them when a client connects, complete with step‑by‑step setup and screenshots.
A recently disclosed Linux kernel vulnerability (CVE‑2019‑17666) in the Realtek RTLWIFI driver allows remote code execution via specially crafted Wi‑Fi Direct frames, affecting devices with Realtek chips and requiring no user interaction, with a fix pending kernel integration.
The article surveys IoT architecture and Wi‑Fi’s role as the primary connectivity layer, then details six Wi‑Fi provisioning techniques—direct UART/SPI, WPS, web‑based AP, SoftAP, SmartConfig/SmartConnection, and sound‑wave—comparing their advantages, limitations, and suitability for different product, cost, and environmental constraints.
This guide explains the end‑to‑end home network architecture, common Wi‑Fi problems, and practical optimization, security, and testing methods so you can achieve smooth, high‑speed wireless performance across any household layout.
This article debunks the common belief that Wi‑Fi stands for “Wireless Fidelity”, tracing the term’s origin to the 1999 Wi‑Fi Alliance’s branding effort, explaining the backronym myth, and revealing the alternative names that were considered.
