Can a device have more than one MAC address? The MAC address is a 12 digit hexadecimal number that is most often displayed with a colon or hypen separating every two digits (an octet), making it easier to read.Įxample: A MAC address of 2c549188c9e3 is typically displayed as 2C:54:91:88:C9:E3 or 2c-54-91-88-c9-e3. The NIC is where you make your physical connection to the network, by plugging in an Ethernet cable or connecting to a WiFi signal. The MAC address is tied to the Network Interface Controller (NIC), a subcomponent of the larger device. Just like each house has it's own postal address, every device connected on a network has a Media Access Control (MAC) address, that uniquely identifies it.

If you have edited the nameof these devices, that will need to be done again.This is a MAC Address What's a MAC Address and how do I find it?.If you have set up port forwarding for any of these devices, they will be seen as 'new' and the port forwarding rules will need to be set up again.If you have set up Family Profiles, devices will be seen by the app as being different and will need to be added again to the profile (you will only need to do this once after upgrading unless you change your network name).What can I do if I don't want to turn off randomized / private MAC addresses? Tap the 'Private Address' toggle to disable it in the off position.Tap the 'i' next to the Wi-Fi network you would like to mange the connection for.

Tap the gear icon associated with the wireless connection to be configured.

This isn't an issue with earlier operating systems.Īndroid - disabling randomized MAC address For both operating systems this feature is enabled by default.įirst double check that your device is running iOS 14, Android 10 (or later).

The operating system is upgraded and the device connects to the network for the first time after the upgradeĪndroid 10 devices and iOS 14 devices (or later) include a feature to use randomized MAC addresses when a device connects to a network.

The network name is 'forgotten' in the phone settings and then reconnected to.

These security updates are put in place to prevent people from being tracked as they move through different public networks and it is safe for your home network to turn off.ĭevices will show up as a 'new' device in the Nokia WiFi network (because it will have a different MAC address) when: This can affect how family profiles (parental controls), port forwarding or device naming work. Due to security updates in iOS 14 and Android 10 (or later), devices may show up with a 'private' or randomized MAC (media access control) address to networks.

What is my mac address android