$ dhcplayer discover -I eth2 -n

OFFER received from 192.168.100.2
Offered IP: 192.168.100.3
Client MAC: 52:54:00:88:80:0c
DHCP Server: 192.168.100.2
Options:
[1] Subnet Mask: 255.255.255.0
[58] Renewal Time: 345600
[59] Rebinding Time: 604800
[51] IP Address Lease Time: 691200
[54] DHCP Server ID: 192.168.100.2
[3] Router: 192.168.100.2
[5] Name Server: 192.168.100.2
[6] Domain Server: 192.168.100.2
[15] Domain Name: contoso.local
[44] NetBIOS Name Server: 192.168.100.2
[77] Unknow: [0, 14, 82, 82, 65, 83, 46, 77, 105, 99, 114, 111, 115, 111, 102, 116, 0, 0, 0, 80, 0, 68, 0, 101, 0, 102, 0, 97, 0, 117, 0, 108, 0, 116, 0, 32, 0, 82, 0, 111, 0, 117, 0, 116, 0, 105, 0, 110, 0, 103, 0, 32, 0, 97, 0, 110, 0, 100, 0, 32, 0, 82, 0, 101, 0, 109, 0, 111, 0, 116, 0, 101, 0, 32, 0, 65, 0, 99, 0, 99, 0, 101, 0, 115, 0, 115, 0, 32, 0, 67, 0, 108, 0, 97, 0, 115, 0, 115, 0, 0, 0, 74, 0, 85, 0, 115, 0, 101, 0, 114, 0, 32, 0, 99, 0, 108, 0, 97, 0, 115, 0, 115, 0, 32, 0, 102, 0, 111, 0, 114, 0, 32, 0, 114, 0, 101, 0, 109, 0, 111, 0, 116, 0, 101, 0, 32, 0, 97, 0, 99, 0, 99, 0, 101, 0, 115, 0, 115, 0, 32, 0, 99, 0, 108, 0, 105, 0, 101, 0, 110, 0, 116, 0, 115, 0, 0]
[77] Unknow: [0, 15, 66, 79, 79, 84, 80, 46, 77, 105, 99, 114, 111, 115, 111, 102, 116, 0, 0, 40, 0, 68, 0, 101, 0, 102, 0, 97, 0, 117, 0, 108, 0, 116, 0, 32, 0, 66, 0, 79, 0, 79, 0, 84, 0, 80, 0, 32, 0, 67, 0, 108, 0, 97, 0, 115, 0, 115, 0, 0, 0, 58, 0, 85, 0, 115, 0, 101, 0, 114, 0, 32, 0, 99, 0, 108, 0, 97, 0, 115, 0, 115, 0, 32, 0, 102, 0, 111, 0, 114, 0, 32, 0, 66, 0, 79, 0, 79, 0, 84, 0, 80, 0, 32, 0, 67, 0, 108, 0, 105, 0, 101, 0, 110, 0, 116, 0, 115, 0, 0]
[252] WPAD: http://isalocal.contoso.local:80/wpad.dat