What Is Backhaul in Mesh Wi-Fi
Full bars in the back room don't guarantee fast internet there. What decides it is the link between one mesh node and the next.
Networking
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Wi-Fi, internet security, connection troubleshooting, and networking for small businesses. All written in-house.
Networking
What Is Wi-Fi Direct and What Is It For
A printer that shows up in your phone's Wi-Fi list, or a TV that takes your screen without the home network, is almost always working over Wi-Fi Direct.
Networking
Network Requirements for Live Streaming
A stream that fails mid-event is almost never about download speed. Upload decides it, and upload is often a tenth of the number printed on the plan.
Networking
Ports and Protocols Worth Knowing
When the internet works but one app won't connect, it's almost always a single door closed rather than the whole connection failing.
Networking
Beamforming, MU-MIMO, and OFDMA
Two routers at double the price difference often differ in just these three terms. Some genuinely matter, but only if your devices support them too.
Networking
What Is Band Steering
New routers often show only one Wi-Fi name despite having two bands. That's band steering: the router deciding which device goes on which band, and it isn't always right.
Networking
Using Ping and Traceroute to Trace Internet Problems
Before calling your internet provider, five minutes with ping and traceroute often already shows where the problem is.
Networking
What SSID, BSSID, and MAC Address Mean
One Wi-Fi name at home can come from three different transmitters. Telling the name apart from the transmitter's address explains many problems that seem mysterious.
Networking
What MTU Is, and Why It Stops Some Websites From Loading
Google opens, chat apps work, but one banking site spins forever. A symptom that odd often comes down to one small number called MTU.
Networking
Linking Internet Between Buildings
The router in the main house rarely reaches the building across the yard. What is needed is not a stronger router but a bridge between the two.
Networking
FUP: Why "Unlimited" Plans Still Have a Limit
"Unlimited" almost always means unlimited data, not unlimited speed. The difference sits in one paragraph nobody reads.
Networking
QoS: Deciding Who Goes First on Your Network
Bandwidth isn't consumed by one device all at once. What happens is a queue, and QoS decides who stands at the front of it.
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