What is the difference between using a random mac and a device mac?

Let's share the difference between random mac and device mac, hoping to help everyone!

The difference between using random MAC and device MAC is mainly reflected in network communication and security.

First of all, random MAC means that when the device is connected to the network, a MAC address is randomly generated to replace the original MAC address for communication. The advantage of this method is that it can avoid being identified and tracked by some network devices or applications, and increase the anonymity and security of network communication. For example, when using public Wi-Fi, random MAC can protect users' privacy and security, and prevent malicious attackers from stealing personal information or carrying out network attacks.

Device MAC is the physical address of the device, which is fixed. It is generated by the device's network card chip and is the unique identification of each device in the network. Device MAC is necessary in some cases, for example, when setting up routers or network devices, it needs to be used for configuration and management. At the same time, in network security audit and monitoring, device MAC is also one of the important signs, which can help identify and track devices in the network.

Therefore, using random MAC and device MAC has its own advantages and disadvantages, and needs to be selected according to actual needs. If you need to protect privacy and security, you can choose to use random MAC；; If you need network configuration or network security audit, you can choose to use the device MAC. In some cases, you can also use both for better security and manageability.