![]() ![]() Refer to device documentation/packaging for more information. Use the instructions here to find your devices' MAC Addresses and Serial Numbers. In the event of a lost or stolen device, these numbers can be helpful in recovering it. That way the only way it can go wrong is if the domain gets hijacked which to be fair isn't your problem. (Media Access Control address) The unique 48-bit serial number in the network circuitry of every Ethernet and Wi-Fi device. Keep the list of MAC Address and Serial Numbers in a secure place separate from you devices. Lo and behold, those addresses are nicely labeled, and the one marked temporary is your privacy address. ![]() ![]() In the telephone number example, the software knows it is a telephone number so it knows where to put the dashes. It changes, depending on usage conditions. You can choose either you need MAC Address in upper case or lower case. The tool allows you to select from the four most commonly used formats. There doesn't seem to be anything that makes each stand out if the dots and dashes are not typed in. Its maximum length must be six characters. When receiving a new key the endpoint immediately checks with the server that its actually a genuine update request, this will stop people bricking installations by submitting bogus key updates.ģ) during the normal course of operation the software it'll check if it has a valid key by contacting the server I have no idea how it can know whether the number being entered is a MAC address, IP address, or part number. You can get fancy here by having private keys that only the installation and the server have, then decryption the hash with that private key, obviously if one of your customers gets hacked your going to need to change the private keys but thats simply a matter of building in an update mechanism. 1) Have your license server expire the keys every 24/72 hoursĢ) When its due to expire your license server gives domains a new key by looking up the domain name and executing a script that comes with your installation: ![]()
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