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Bug #3915 » DHCP-packet-capture.txt

Phillip Davis, 10/20/2014 06:01 AM

 
1 
16:15:50.608511 IP (tos 0x0, ttl 128, id 30640, offset 0, flags [none], proto UDP (17), length 328)
2 
    10.52.0.12.68 > 10.52.0.1.67: [udp sum ok] BOOTP/DHCP, Request from 64:31:50:77:35:ec, length 300, xid 0x87c9fa3e, secs 1024, Flags [none] (0x0000)
3 
	  Client-IP 10.52.0.12
4 
	  Client-Ethernet-Address 64:31:50:77:35:ec
5 
	  Vendor-rfc1048 Extensions
6 
	    Magic Cookie 0x63825363
7 
	    DHCP-Message Option 53, length 1: Release
8 
	    Server-ID Option 54, length 4: 10.52.0.1
9 
	    Client-ID Option 61, length 7: ether 64:31:50:77:35:ec
10 
16:15:52.700882 IP (tos 0x0, ttl 128, id 30654, offset 0, flags [none], proto UDP (17), length 328)
11 
    0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 64:31:50:77:35:ec, length 300, xid 0x71893bee, Flags [Broadcast] (0x8000)
12 
	  Client-Ethernet-Address 64:31:50:77:35:ec
13 
	  Vendor-rfc1048 Extensions
14 
	    Magic Cookie 0x63825363
15 
	    DHCP-Message Option 53, length 1: Discover
16 
	    Client-ID Option 61, length 7: ether 64:31:50:77:35:ec
17 
	    Requested-IP Option 50, length 4: 10.52.0.12
18 
	    Hostname Option 12, length 8: "Davis-HP"
19 
	    Vendor-Class Option 60, length 8: "MSFT 5.0"
20 
	    Parameter-Request Option 55, length 12:
21 
	      Subnet-Mask, Domain-Name, Default-Gateway, Domain-Name-Server
22 
	      Netbios-Name-Server, Netbios-Node, Netbios-Scope, Router-Discovery
23 
	      Static-Route, Classless-Static-Route, Classless-Static-Route-Microsoft, Vendor-Option
24 
16:15:52.701419 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328)
25 
    10.52.0.1.67 > 255.255.255.255.68: [udp sum ok] BOOTP/DHCP, Reply, length 300, xid 0x71893bee, Flags [Broadcast] (0x8000)
26 
	  Your-IP 10.52.0.12
27 
	  Client-Ethernet-Address 64:31:50:77:35:ec
28 
	  Vendor-rfc1048 Extensions
29 
	    Magic Cookie 0x63825363
30 
	    DHCP-Message Option 53, length 1: Offer
31 
	    Server-ID Option 54, length 4: 10.52.0.1
32 
	    Lease-Time Option 51, length 4: 7200
33 
	    Subnet-Mask Option 1, length 4: 255.255.255.0
34 
	    Domain-Name Option 15, length 11: "localdomain"
35 
	    Default-Gateway Option 3, length 4: 10.52.0.1
36 
	    Domain-Name-Server Option 6, length 4: 10.49.48.250
37 
16:15:52.702041 IP (tos 0x0, ttl 128, id 30655, offset 0, flags [none], proto UDP (17), length 355)
38 
    0.0.0.0.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 64:31:50:77:35:ec, length 327, xid 0x71893bee, Flags [Broadcast] (0x8000)
39 
	  Client-Ethernet-Address 64:31:50:77:35:ec
40 
	  Vendor-rfc1048 Extensions
41 
	    Magic Cookie 0x63825363
42 
	    DHCP-Message Option 53, length 1: Request
43 
	    Client-ID Option 61, length 7: ether 64:31:50:77:35:ec
44 
	    Requested-IP Option 50, length 4: 10.52.0.12
45 
	    Server-ID Option 54, length 4: 10.52.0.1
46 
	    Hostname Option 12, length 8: "Davis-HP"
47 
	    FQDN Option 81, length 26: "Davis-HP.np.net.inf.org"
48 
	    Vendor-Class Option 60, length 8: "MSFT 5.0"
49 
	    Parameter-Request Option 55, length 12:
50 
	      Subnet-Mask, Domain-Name, Default-Gateway, Domain-Name-Server
51 
	      Netbios-Name-Server, Netbios-Node, Netbios-Scope, Router-Discovery
52 
	      Static-Route, Classless-Static-Route, Classless-Static-Route-Microsoft, Vendor-Option
53 
16:15:52.702489 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328)
54 
    10.52.0.1.67 > 255.255.255.255.68: [udp sum ok] BOOTP/DHCP, Reply, length 300, xid 0x71893bee, Flags [Broadcast] (0x8000)
55 
	  Your-IP 10.52.0.12
56 
	  Client-Ethernet-Address 64:31:50:77:35:ec
57 
	  Vendor-rfc1048 Extensions
58 
	    Magic Cookie 0x63825363
59 
	    DHCP-Message Option 53, length 1: ACK
60 
	    Server-ID Option 54, length 4: 10.52.0.1
61 
	    Lease-Time Option 51, length 4: 7200
62 
	    Subnet-Mask Option 1, length 4: 255.255.255.0
63 
	    Domain-Name Option 15, length 11: "localdomain"
64 
	    Default-Gateway Option 3, length 4: 10.52.0.1
65 
	    Domain-Name-Server Option 6, length 4: 10.49.48.250
66 
16:15:56.275822 IP (tos 0x0, ttl 128, id 30701, offset 0, flags [none], proto UDP (17), length 328)
67 
    10.52.0.12.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 64:31:50:77:35:ec, length 300, xid 0x2efe7004, Flags [Broadcast] (0x8000)
68 
	  Client-IP 10.52.0.12
69 
	  Client-Ethernet-Address 64:31:50:77:35:ec
70 
	  Vendor-rfc1048 Extensions
71 
	    Magic Cookie 0x63825363
72 
	    DHCP-Message Option 53, length 1: Inform
73 
	    Client-ID Option 61, length 7: ether 64:31:50:77:35:ec
74 
	    Hostname Option 12, length 8: "Davis-HP"
75 
	    Vendor-Class Option 60, length 8: "MSFT 5.0"
76 
	    Parameter-Request Option 55, length 13:
77 
	      Subnet-Mask, Domain-Name, Default-Gateway, Domain-Name-Server
78 
	      Netbios-Name-Server, Netbios-Node, Netbios-Scope, Router-Discovery
79 
	      Static-Route, Classless-Static-Route, Classless-Static-Route-Microsoft, Vendor-Option
80 
	      Option 252
81 
16:15:56.276379 IP (tos 0x0, ttl 64, id 56809, offset 0, flags [none], proto UDP (17), length 328, bad cksum 0 (->8747)!)
82 
    10.52.0.1.67 > 10.52.0.12.68: [udp sum ok] BOOTP/DHCP, Reply, length 300, xid 0x2efe7004, Flags [Broadcast] (0x8000)
83 
	  Client-IP 10.52.0.12
84 
	  Client-Ethernet-Address 64:31:50:77:35:ec
85 
	  Vendor-rfc1048 Extensions
86 
	    Magic Cookie 0x63825363
87 
	    DHCP-Message Option 53, length 1: ACK
88 
	    Server-ID Option 54, length 4: 10.52.0.1
89 
	    Subnet-Mask Option 1, length 4: 255.255.255.0
90 
	    Domain-Name Option 15, length 11: "localdomain"
91 
	    Default-Gateway Option 3, length 4: 10.52.0.1
92 
	    Domain-Name-Server Option 6, length 4: 10.49.32.1
93
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