#Javascript get mac address from client mac os
works on Linux, Mac OS X, Windows, and on most UNIX systems.There is no web api reporting the mac address of the machine (and that is a good thing). This useful for example for distributed/scaled applications, for example when generating UUIDs.Īlso it seems to be worth noting that this library is not intended to be used in a browser. This library reports the mac address of the server the application is running on. Reporting the mac address is not in any way similar to reporting the IP address of the client that accesses your application. By using Javascript or any of the other methods I mentioned then your client will handover the LOCAL mac address of your.
#Javascript get mac address from client code
The host system (see API + Examples below).Ī common misconception about this library is that it reports the mac address of the client that accesses some kind of backend. The C sample code for getting a client MAC address: ManagementScope theScope new ManagementScope('computerNamerootcimv2') StringBuilder theQueryBuilder new StringBuilder() theQueryBuilder.Append ('SELECT MACAddress FROM Win32NetworkAdapter') ObjectQuery theQuery new ObjectQuery(theQueryBuilder.
This library allows to discover the MAC address per network interface and choosesĪn appropriate interface if all you're interested in is one MAC address identifying While a host may have multiple MAC addresses – since every network interface may A computer can have an arbitrary number of NICs all the way from zero and up. Retrieve MAC addresses in Linux, OS X, and Windows.Ī common misconception about MAC addresses is that every host had one MAC address, A MAC address is tied to a network interface card (and additionally, specifically MAC addresses are an Ethernet concept granted, Ethernet is awfully common, especially if you also throw in WiFi, but it is not the only way to network computers).