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For these reasons, many companies and institutions require the MAC addresses of their members’ devices. It can also have other uses, such as identifying when a stolen device connects to the network. In this manner, if the IP address changes, as for example in the case of dynamic IP addresses, the MAC address can still identify the device.įiltering can be used to track network users, and to limit their access. In order to prevent strangers from accessing a network, the router is set to accept only specific MAC addresses. One of the applications of MAC addresses is in the filtering process on wireless networks. Some firms may have more than one MAC address. Some manufacturers, such as Dell, place a unique identifier in the MAC address, which is called the Organizationally Unique Identifier (OUI), and identifies the manufacturer. An example of a MAC address is 30-65-EC-6F-C4-58. The format is six sets of two digits or characters, separated by hyphens. The MAC address is formed in accordance to the rules of the three numbering name spaces, which are managed by the Institute of Electrical and Electronic Engineers (IEEE). During network communication the Address Resolution Protocol (ARP) for the Internet Protocol Version 4 (IPv4) or the Neighbor Discovery Protocol (NDP) for IPv6 translates the IP into a NIC. The NIC is a computer circuit card that allows a computer to connect to a network. The MAC address is usually assigned by the manufacturer of a Network Interface Controller (NIC), and it is stored in the hardware. ![]() Among its applications are the Ethernet, 802.11 wireless networks and Bluetooth. Sometimes it is known as the burned-in address (BIA) or the Ethernet hardware address (EHA). It is used as a network address for most IEEE 802 network technologies. It is a unique identifier for network interfaces. (Remember, your Mac is connected to the Internet via the ethernet connection, and all of the computers and devices are connected to your Mac.MAC stands for Media Access Control. You can connect other computers and devices to the new wireless network you just created, and you can also continue to surf the Internet on your Mac. Now your Mac is acting as a wireless router. The window shown below appears.Ĭlick Start. You should see the Sharing window in System Preferences again. #What is the best wireless router for mac password#This protects your wireless network - and your Mac - from unauthorized access.Įnter a 13- or 26-character password in the Password and Confirm Password fields.Ĭlick OK. ![]() Leave the Channel setting alone - your Mac automatically determines the best setting for this.įrom the Security menu, select 128-bit WEP. This is the name users will see when they try to connect to your network from another computer or device. The window shown below appears.Įnter a name for the wireless network in the Network Name field. This tells your Mac to create a wireless network and let any connected computers or devices access the Internet through the ethernet connection.Ĭlick Wi-Fi Options. In the To computers using box, select the Wi-Fi checkbox. Remember, we’re selecting Ethernet here because it’s the primary Internet connection for your Mac. (Don’t select the checkbox yet - you’ll do that later.)įrom the Share your connection from menu, select Ethernet. The window shown below appears.Ĭlick the lock icon and authenticate with an administrator account to make changes.įrom the sidebar, select Internet Sharing. The window shown below appears.Ĭlick Sharing. #What is the best wireless router for mac how to#Here’s how to use your Mac as a wireless router:Ĭonnect the ethernet cable from your Mac to the cable or DSL modem, if you haven’t already.įrom the Apple menu, select System Preferences. Then you can connect any number of computers and devices to the Mac’s new wireless network. You’ll need a cable or DSL modem and a Mac connected to the modem via an ethernet cable. The best part is that you can save big money on expensive devices like the AirPort Extreme and AirPort Express by setting up your Mac to do the same thing! How to Use Your Mac as a Wireless Routerĭid you know that you can turn your Mac into a wireless router for your home or office? This is a great option if you have cable or DSL service, but have yet to purchase a wireless router! These instructions will show you how to connect several computers or devices - such as an iPhone or iPad - to the Internet via your Mac’s wireless network. #What is the best wireless router for mac tv#AirPort Apple Apps Backups Developer Education Email Hardware Internet iPad iPhone Mac Music Network Photos Security TV Weekend Wonk ![]()
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