
An Ethernet Packet
00d006269c00 Destination MAC address (router)
00087423ccab Source MAC address (my desktop)
0800 Type = IP packet
45 IPv4, 5 word (20-byte) header
00 Normal service
0028 Total length = 40 bytes
c31c Identification (unique)
4000 “Don’t Fragment”
40 64 hops to live
06 TCP protocol
3ff1 Header checksum (one’s complement)
803b1372 Source IP 128.59.19.114 (desktop)
40ec6329 Destination IP 64.236.99.41
deac 0050 bf49 9ba6 a1a4 8bed 5010 ffff 1093 0000
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