DHCP Sandbox

CSC-426 · Semester VII · Network Security

Packet Analyzer
No.TimeSourceDestinationProtocolLengthInfo
10.0000000.0.0.0255.255.255.255DHCP342DHCP Discover - Transaction ID 0x1a2b3c4d
20.000001192.168.1.1255.255.255.255DHCP342DHCP Offer - Transaction ID 0x1a2b3c4d
30.0000020.0.0.0255.255.255.255DHCP342DHCP Request - Transaction ID 0x1a2b3c4d
40.000003192.168.1.1192.168.1.64DHCP342DHCP ACK - Transaction ID 0x1a2b3c4d
50.000004192.168.1.64192.168.1.64ARP44Who has 192.168.1.64? Tell 192.168.1.64
60.000005192.168.1.64192.168.1.1ICMP77Echo (ping) request id=0x0001, seq=1, ttl=64
70.000006192.168.1.1192.168.1.64ICMP77Echo (ping) reply id=0x0001, seq=1, ttl=64
Frame 1: 4 on wire (Ethernet II)
Destination:2c:54:91:88:c9:e3
Source:00:1b:77:4c:1a:2b
Type:IPv4 (0x0800)
Version:4
Total Length:153
Identification:0x2c54 (11348)
Time To Live:64
Protocol:UDP (17)
Checksum:0x0e01
Source Address:0.0.0.0
Destination Address:255.255.255.255
Source Port:68
Destination Port:67
Length:133
Checksum:0xc4c3
Payload:"BOOTP/DHCP Discover: op=1 htype=1 hlen=6 xid=0x1a2b3c4d yiaddr=0.0.0.0 ciaddr=0.0.0.0 giaddr=0.0.0.0 chaddr=00:1b:77:4c:1a:2b"
Frame 1: 342 bytes on wire
Offset0123456789abcdefASCII
00002c549188c9e3001b774c1a2b08004500,T......wL.+..E.
001000992c54400040110e0100000000ffff..,T@.@.........
0020ffff004400430085c4c3424f4f54502f...D.C....BOOTP/
00304448435020446973636f7665723a206fDHCP Discover: o
0040703d312068747970653d3120686c656ep=1 htype=1 hlen
00503d36207869643d307831613262336334=6 xid=0x1a2b3c4
006064207969616464723d302e302e302e30d yiaddr=0.0.0.0
0070206369616464723d302e302e302e3020 ciaddr=0.0.0.0
00806769616464723d302e302e302e302063giaddr=0.0.0.0 c
009068616464723d30303a31623a37373a34haddr=00:1b:77:4
00a0633a31613a3262 c:1a:2b
7 packets7 displayedProfile: Default