ARP페킷
H/W type : 00 01 ==> Ethernet
Pro. type : 08 00 ==> IP
H/W length : 06 ==> 6 byte (MAC)
Pro. length : 04 ==> 4 byte(IPv4)
Operation : 00 01 ==> 1 (ARP Request)
Sour.H/W Addr : 1c 1b b5 d3 bf ad
Sour. Pro Addr : c0 a8 00 1c ==> 1216.1016+8.0.1*16+12 = 192.168.0.28
Dest. H/W Addr : 00 00 00 00 00 00
Dest. Pro Addr : c0 a8 00 1a ==> 192.168.0.26
ARP reply
1c 1b b5 d3 bf ad 1c 1b b5 aa bb cc 08 06 00 01
08 00 06 04 00 02 1c 1b b5 aa bb cc c0 a8 00 1a
1c 1b b5 d3 bf ad c0 a8 00 1c 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
