netif
Node library which uses native calls to locate the mac address for a given interface name.
Currently works on OSX, Solaris and Linux, working on support windows at the moment.
Getting Started
Install the module with: npm install netif
var netif = ;netif; // '00:0C:00:00:00:00'
License
Copyright (c) 2012 Mark Wolfe
Licensed under the MIT license.