return 00:00:00:00:00:00 sometimes

[ihabhamad]

my friend if i used .all function sometimes return to me 00:00:00:00:00:00 on some users

[djedlajn]

This should be an issue with libuv c++ library. I think that patch has landed.

[osenvosem]

The module always returns zeroes on all interfaces on macOs.

{ en0:
     { ipv6: 'fe80::100f:5aa3:96e0:937',
       mac: '00:00:00:00:00:00',
       ipv4: '10.1.1.83' },
    awdl0:
     { ipv6: 'fe80::5c42:d3ff:fe9c:b379', mac: '00:00:00:00:00:00' },
    utun0:
     { ipv6: 'fe80::26d7:ed97:caf4:3d91', mac: '00:00:00:00:00:00' } }

[sheshnath08]

I was able to fix this issue by changing this if the condition on line https://github.com/scravy/node-macaddress/blob/master/index.js#L134 to
if (!ifaces[iface].mac || ifaces[iface].mac === '00:00:00:00:00:00')

[scravy]

@sheshnath08 I have incorporated the check for a mac address comprised of all zeroes in 0f329b4, has been released along v0.4.3