ravenkatte Posted August 23, 2005 Share Posted August 23, 2005 I run the following command to change my network card's MAC address: sudo ifconfig lo0 ether 00:03:44:2d:c3:ae But it doesn't work ! And I receive an error message: Operation not supported on socket What should I do if I want to change network card's MAC address in MAC OSX 86 ? Thanks !!! Link to comment https://www.insanelymac.com/forum/topic/976-how-to-change-the-network-cards-mac-address/ Share on other sites More sharing options...
helfire Posted August 23, 2005 Share Posted August 23, 2005 lo0 is your local loopback address (ie: 127.0.0.1 or localhost) it's not a network addapter per say. type ifconfig and you'll get a list of devices, yours will probably be en0 or en1, try the command again with the appropreate device. Link to comment https://www.insanelymac.com/forum/topic/976-how-to-change-the-network-cards-mac-address/#findComment-5979 Share on other sites More sharing options...
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