NO
Size: a a a
NO
D
NO
NO
NO
NO
D
172.16.255.1.67 > 172.16.255.2.67: [bad udp cksum 0x576b -> 0x122f!] BOOTP/DHCP, Reply, length 300, hops 1, xid 0x3f9cb0f9, Flags [Broadcast] (0x8000)
Your-IP 100.64.0.10
Gateway-IP 172.16.255.2
Client-Ethernet-Address a0:f3:c1:84:cf:75
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 172.16.255.1
Lease-Time Option 51, length 4: 120
Subnet-Mask Option 1, length 4: 255.255.255.0
Default-Gateway Option 3, length 4: 100.64.0.1
Domain-Name-Server Option 6, length 4: 1.1.1.1
Agent-Information Option 82, length 18:
Circuit-ID SubOption 1, length 6: ^@^D^@^G^@^E
Remote-ID SubOption 2, length 8: ^@^FM-8M-#M-^FM-MM-H`
END Option 255, length 0
PAD Option 0, length 0, occurs 6
172.16.255.1.67 > 172.16.255.2.67: [no cksum] BOOTP/DHCP, Reply, length 300, hops 1, xid 0x4e2eda56, Flags [Broadcast] (0x8000)
Your-IP 100.64.0.2
Gateway-IP 172.16.255.2
Client-Ethernet-Address a0:f3:c1:84:cf:75
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: 100.64.0.1
Lease-Time Option 51, length 4: 120
RN Option 58, length 4: 60
Default-Gateway Option 3, length 4: 100.64.0.1
Subnet-Mask Option 1, length 4: 255.255.252.0
Domain-Name-Server Option 6, length 4: 100.64.100.1
Agent-Information Option 82, length 18:
Circuit-ID SubOption 1, length 6: ^@^D^@^G^@^E
Remote-ID SubOption 2, length 8: ^@^FM-8M-#M-^FM-MM-H`
END Option 255, length 0
D
21:15:23.224438 00:15:17:ce:e8:bd > b8:a3:86:cd:c8:60, ethertype 802.1Q (0x8100), length 346: vlan 10, p 0, ethertype IPv4, (tos 0x0, ttl 64, id 27130, offset 0, flags [DF], proto UDP (17), length 328)
172.16.255.1.67 > 172.16.255.2.67: [no cksum] BOOTP/DHCP, Reply, length 300, hops 1, xid 0x7b14519e, Flags [Broadcast] (0x8000)
Your-IP 100.64.0.2
Gateway-IP 172.16.255.2
Client-Ethernet-Address a0:f3:c1:84:cf:75
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: ACK
Server-ID Option 54, length 4: 172.16.255.1
Lease-Time Option 51, length 4: 120
RN Option 58, length 4: 60
Default-Gateway Option 3, length 4: 100.64.0.1
Subnet-Mask Option 1, length 4: 255.255.252.0
Domain-Name-Server Option 6, length 4: 100.64.100.1
Agent-Information Option 82, length 18:
Circuit-ID SubOption 1, length 6: ^@^D^@^G^@^E
Remote-ID SubOption 2, length 8: ^@^FM-8M-#M-^FM-MM-H`
END Option 255, length 0
21:17:06.346900 00:15:17:ce:e8:bd > a0:f3:c1:84:cf:75, ethertype 802.1Q (0x8100), length 346: vlan 10, p 0, ethertype IPv4, (tos 0x0, ttl 64, id 44084, offset 0, flags [DF], proto UDP (17), length 328)
172.16.255.1.67 > 172.16.255.2.67: [no cksum] BOOTP/DHCP, Reply, length 300, hops 1, xid 0x7b14519e, Flags [Broadcast] (0x8000)
Client-IP 100.64.0.2
Your-IP 100.64.0.2
Gateway-IP 172.16.255.2
Client-Ethernet-Address a0:f3:c1:84:cf:75
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: ACK
Server-ID Option 54, length 4: 172.16.255.1
Lease-Time Option 51, length 4: 120
RN Option 58, length 4: 60
Default-Gateway Option 3, length 4: 100.64.0.1
Subnet-Mask Option 1, length 4: 255.255.252.0
Domain-Name-Server Option 6, length 4: 100.64.100.1
Agent-Information Option 82, length 18:
Circuit-ID SubOption 1, length 6: ^@^D^@^G^@^E
Remote-ID SubOption 2, length 8: ^@^FM-8M-#M-^FM-MM-H`
END Option 255, length 0
SI
AO
AO
SI
D
21:15:23.224438 00:15:17:ce:e8:bd > b8:a3:86:cd:c8:60, ethertype 802.1Q (0x8100), length 346: vlan 10, p 0, ethertype IPv4, (tos 0x0, ttl 64, id 27130, offset 0, flags [DF], proto UDP (17), length 328)
172.16.255.1.67 > 172.16.255.2.67: [no cksum] BOOTP/DHCP, Reply, length 300, hops 1, xid 0x7b14519e, Flags [Broadcast] (0x8000)
Your-IP 100.64.0.2
Gateway-IP 172.16.255.2
Client-Ethernet-Address a0:f3:c1:84:cf:75
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: ACK
Server-ID Option 54, length 4: 172.16.255.1
Lease-Time Option 51, length 4: 120
RN Option 58, length 4: 60
Default-Gateway Option 3, length 4: 100.64.0.1
Subnet-Mask Option 1, length 4: 255.255.252.0
Domain-Name-Server Option 6, length 4: 100.64.100.1
Agent-Information Option 82, length 18:
Circuit-ID SubOption 1, length 6: ^@^D^@^G^@^E
Remote-ID SubOption 2, length 8: ^@^FM-8M-#M-^FM-MM-H`
END Option 255, length 0
21:17:06.346900 00:15:17:ce:e8:bd > a0:f3:c1:84:cf:75, ethertype 802.1Q (0x8100), length 346: vlan 10, p 0, ethertype IPv4, (tos 0x0, ttl 64, id 44084, offset 0, flags [DF], proto UDP (17), length 328)
172.16.255.1.67 > 172.16.255.2.67: [no cksum] BOOTP/DHCP, Reply, length 300, hops 1, xid 0x7b14519e, Flags [Broadcast] (0x8000)
Client-IP 100.64.0.2
Your-IP 100.64.0.2
Gateway-IP 172.16.255.2
Client-Ethernet-Address a0:f3:c1:84:cf:75
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: ACK
Server-ID Option 54, length 4: 172.16.255.1
Lease-Time Option 51, length 4: 120
RN Option 58, length 4: 60
Default-Gateway Option 3, length 4: 100.64.0.1
Subnet-Mask Option 1, length 4: 255.255.252.0
Domain-Name-Server Option 6, length 4: 100.64.100.1
Agent-Information Option 82, length 18:
Circuit-ID SubOption 1, length 6: ^@^D^@^G^@^E
Remote-ID SubOption 2, length 8: ^@^FM-8M-#M-^FM-MM-H`
END Option 255, length 0
PAD Option 0, length 0, occurs 6
и пытается делать чексумыAO
MF
MM