// 90:A2:DA:3E:7D:63
// MAC address generated by https://ssl.crox.net/arduinomac/
// see http://blog.crox.net/archives/91-MAC-generator.html

byte mac[6] = { 0x90, 0xA2, 0xDA, 0x3E, 0x7D, 0x63 };