Network


How to Configure Network Locations in OS X

  Matt Cone       March 14, 2013

Your Mac allows you to save and quickly switch between multiple network configurations, which are referred to as network locations in OS X. This is a useful feature for users who need to set network-specific proxies, DNS servers, or static IP addresses. You can also use network locations to specify settings for specific network interfaces, such as an Ethernet card, Wi-Fi or Bluetooth connection, and even VPN. Once you’ve created and saved different network locations, you can switch between them by using the Apple menu or System Preferences.

Creating a Dedicated 5GHz AirPort Network

  Matt Cone       March 13, 2013

AirPort base stations released after 2009 are capable of operating over both 2.4GHz and 5GHz bands simultaneously. That means that when you connect a Mac, iPhone, or iPad to an AirPort’s wireless network, it will automatically select and use one of the bands for the best speed, consistency, and range. That should be fine under normal circumstances. The choice is made for you automatically, and you’ll probably never notice the difference.

How to Password Protect an AirPort's Settings

  Matt Cone       February 27, 2013

Whether you operate a guest network on your AirPort or simply use it to provide wireless access to the people in your home or workplace, you should ensure that your AirPort base station’s settings are protected with a strong password. Doing so will prevent users connected to the AirPort network from modifying the base station’s settings with the AirPort Utility application. The base station’s password is usually specified when setting up the AirPort, but it can be changed at any time.

How to Create a Guest Network with an AirPort

  Matt Cone       February 20, 2013

Did you know that your AirPort base station is capable of creating two separate wi-fi networks? By enabling the guest network feature, you can create a second network specifically for guests or - since guest wi-fi networks can be open or protected with a password - authorized users. Creating a guest wi-fi network with your AirPort is easy and takes only a few minutes. This tutorial shows you how to do it.

Make Your iPad Ask to Join Wi-Fi Networks

  Matt Cone       February 19, 2013

By default, your iPad automatically connects to known wi-fi networks. (To stop an iPad from automatically connecting, you can tell your iPad to forget a wi-fi network.) But what happens if you take your iPad to a new location? You’ll need to manually connect your iPad to a wi-fi network. That’s a hassle. But if you have the foresight and inclination, you can save yourself time in the future by making your iPad ask to join wi-fi networks when no known networks are available.

How to Wirelessly Sync Your iPhone

  Matt Cone       February 6, 2013

For years, the only way to sync the music, movies, photos, and other content on your Mac was to physically connect it to your iPhone with a USB cable. Of course, that’s still an option. But if you own an iPhone running iOS 5 or later and a Mac with iTunes 10.5 or later, there’s an even better way to sync content to your iPhone: wirelessly and automatically. This tutorial shows you how to cut the cord.

How to Password Protect Your AirPort's Wireless Network

  Matt Cone       January 14, 2013

If you own an AirPort Extreme, AirPort Express, or Time Capsule, you should consider protecting your wireless network with a password to prevent other individuals from accessing it. Enabling password protection is easy and can provide peace of mind. You probably don’t want others stealing your bandwidth or, in a worst-case scenario, using your network to do something illegal. Here’s how to password protect your AirPort’s wireless network: Open the AirPort Utility application.

How to Enable SNMP on an AirPort Base Station

  Matt Cone       December 31, 2012

The AirPort Extreme, AirPort Express, and Time Capsule are excellent wireless base stations, but it can be difficult to know exactly what they’re doing. For instance, you might be interested in knowing how many devices are connected to your base station, or how much bandwidth has been used by all of the connected devices over a certain period of time. To monitor statistics like these, you’ll need to enable something called SNMP, which stands for simple network management protocol.

How to Find the Best DNS Servers

  Matt Cone       June 12, 2012

We’ve previously discussed how to change the DNS servers on your Mac, iPad, and AirPort Extreme. But how do you know which DNS servers to use? There are dozens of free DNS providers, and all of them claim to offer the best service. Don’t worry. In this tutorial, we’ll show you how to find the best DNS servers, no matter where you’re located or which device you’re using. Why Can’t Anyone Tell Me Which DNS Servers to Use?

Import Your AirPort Extreme Configuration

  Matt Cone       June 4, 2012

So you own an AirPort Extreme and the unthinkable happened: You had to reset the base station to the default settings. All of your network settings have been lost. Now what? If you thought to export your AirPort Extreme configuration before you reset the base station, you can import that configuration file and instantly restore all of your network settings. (If you didn’t export the configuration before the reset, you’ll have to start over and set up the AirPort Extreme again.



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