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- dhcpdump -i eth1.75
- TIME: 2012-11-21 13:01:49.906
- IP: 172.16.250.242 (0:25:22:3:49:1e) > 172.16.250.253 (0:21:91:e3:38:c)
- OP: 1 (BOOTPREQUEST)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 0
- XID: a52b32aa
- SECS: 0
- FLAGS: 0
- CIADDR: 172.16.250.242
- YIADDR: 0.0.0.0
- SIADDR: 0.0.0.0
- GIADDR: 0.0.0.0
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: .
- OPTION: 53 ( 1) DHCP message type 7 (DHCPRELEASE)
- OPTION: 54 ( 4) Server identifier 172.16.250.253
- ---------------------------------------------------------------------------
- TIME: 2012-11-21 13:01:50.053
- IP: 0.0.0.0 (0:25:22:3:49:1e) > 255.255.255.255 (ff:ff:ff:ff:ff:ff)
- OP: 1 (BOOTPREQUEST)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 0
- XID: 7cc89e3d
- SECS: 0
- FLAGS: 0
- CIADDR: 0.0.0.0
- YIADDR: 0.0.0.0
- SIADDR: 0.0.0.0
- GIADDR: 0.0.0.0
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: .
- OPTION: 53 ( 1) DHCP message type 1 (DHCPDISCOVER)
- OPTION: 57 ( 2) Maximum DHCP message size 1500
- OPTION: 60 ( 51) Vendor class identifier dhcpcd-5.6.2:Linux-3.6.6-1-ARCH:x86_64:GenuineIntel
- OPTION: 12 ( 13) Host name CRASH-Work-PC
- OPTION: 55 ( 15) Parameter Request List 1 (Subnet mask)
- 121 (Classless Static Route)
- 33 (Static route)
- 3 (Routers)
- 6 (DNS server)
- 12 (Host name)
- 15 (Domainname)
- 26 (Interface MTU)
- 28 (Broadcast address)
- 42 (NTP servers)
- 51 (IP address leasetime)
- 54 (Server identifier)
- 58 (T1)
- 59 (T2)
- 119 (Domain Search)
- ---------------------------------------------------------------------------
- TIME: 2012-11-21 13:01:50.055
- IP: 172.16.250.253 (0:21:91:e3:38:c) > 172.16.250.242 (0:25:22:3:49:1e)
- OP: 2 (BOOTPREPLY)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 0
- XID: 7cc89e3d
- SECS: 0
- FLAGS: 0
- CIADDR: 0.0.0.0
- YIADDR: 172.16.250.242
- SIADDR: 172.16.250.253
- GIADDR: 0.0.0.0
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: pxelinux.0.
- OPTION: 53 ( 1) DHCP message type 2 (DHCPOFFER)
- OPTION: 54 ( 4) Server identifier 172.16.250.253
- OPTION: 51 ( 4) IP address leasetime 86400 (24h)
- OPTION: 1 ( 4) Subnet mask 255.255.255.0
- OPTION: 121 ( 7) Classless Static Route 10ac10ac10fafe .......
- OPTION: 3 ( 4) Routers 172.16.250.253
- OPTION: 6 ( 12) DNS server 172.16.0.101,172.16.0.69,172.16.0.77
- OPTION: 15 ( 11) Domainname ntech.local
- OPTION: 28 ( 4) Broadcast address 172.16.250.255
- OPTION: 42 ( 4) NTP servers 172.16.0.1
- OPTION: 58 ( 4) T1 43200 (12h)
- OPTION: 59 ( 4) T2 75600 (21h)
- ---------------------------------------------------------------------------
- TIME: 2012-11-21 13:01:50.055
- IP: 0.0.0.0 (0:25:22:3:49:1e) > 255.255.255.255 (ff:ff:ff:ff:ff:ff)
- OP: 1 (BOOTPREQUEST)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 0
- XID: 7cc89e3d
- SECS: 0
- FLAGS: 0
- CIADDR: 0.0.0.0
- YIADDR: 0.0.0.0
- SIADDR: 0.0.0.0
- GIADDR: 0.0.0.0
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: .
- OPTION: 53 ( 1) DHCP message type 3 (DHCPREQUEST)
- OPTION: 50 ( 4) Request IP address 172.16.250.242
- OPTION: 54 ( 4) Server identifier 172.16.250.253
- OPTION: 57 ( 2) Maximum DHCP message size 1500
- OPTION: 60 ( 51) Vendor class identifier dhcpcd-5.6.2:Linux-3.6.6-1-ARCH:x86_64:GenuineIntel
- OPTION: 12 ( 13) Host name CRASH-Work-PC
- OPTION: 55 ( 15) Parameter Request List 1 (Subnet mask)
- 121 (Classless Static Route)
- 33 (Static route)
- 3 (Routers)
- 6 (DNS server)
- 12 (Host name)
- 15 (Domainname)
- 26 (Interface MTU)
- 28 (Broadcast address)
- 42 (NTP servers)
- 51 (IP address leasetime)
- 54 (Server identifier)
- 58 (T1)
- 59 (T2)
- 119 (Domain Search)
- ---------------------------------------------------------------------------
- TIME: 2012-11-21 13:01:50.056
- IP: 172.16.250.253 (0:21:91:e3:38:c) > 172.16.250.242 (0:25:22:3:49:1e)
- OP: 2 (BOOTPREPLY)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 0
- XID: 7cc89e3d
- SECS: 0
- FLAGS: 0
- CIADDR: 0.0.0.0
- YIADDR: 172.16.250.242
- SIADDR: 172.16.250.253
- GIADDR: 0.0.0.0
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: pxelinux.0.
- OPTION: 53 ( 1) DHCP message type 5 (DHCPACK)
- OPTION: 54 ( 4) Server identifier 172.16.250.253
- OPTION: 51 ( 4) IP address leasetime 86400 (24h)
- OPTION: 1 ( 4) Subnet mask 255.255.255.0
- OPTION: 121 ( 7) Classless Static Route 10ac10ac10fafe .......
- OPTION: 3 ( 4) Routers 172.16.250.253
- OPTION: 6 ( 12) DNS server 172.16.0.101,172.16.0.69,172.16.0.77
- OPTION: 15 ( 11) Domainname ntech.local
- OPTION: 28 ( 4) Broadcast address 172.16.250.255
- OPTION: 42 ( 4) NTP servers 172.16.0.1
- OPTION: 58 ( 4) T1 43200 (12h)
- OPTION: 59 ( 4) T2 75600 (21h)
- ---------------------------------------------------------------------------
- TIME: 2012-11-21 13:01:50.062
- IP: 172.16.250.254 (0:23:33:f2:a2:3f) > 172.16.250.253 (0:21:91:e3:38:c)
- OP: 1 (BOOTPREQUEST)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 1
- XID: 7cc89e3d
- SECS: 0
- FLAGS: 0
- CIADDR: 0.0.0.0
- YIADDR: 0.0.0.0
- SIADDR: 0.0.0.0
- GIADDR: 172.16.250.254
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: .
- OPTION: 53 ( 1) DHCP message type 1 (DHCPDISCOVER)
- OPTION: 57 ( 2) Maximum DHCP message size 1500
- OPTION: 60 ( 51) Vendor class identifier dhcpcd-5.6.2:Linux-3.6.6-1-ARCH:x86_64:GenuineIntel
- OPTION: 12 ( 13) Host name CRASH-Work-PC
- OPTION: 55 ( 15) Parameter Request List 1 (Subnet mask)
- 121 (Classless Static Route)
- 33 (Static route)
- 3 (Routers)
- 6 (DNS server)
- 12 (Host name)
- 15 (Domainname)
- 26 (Interface MTU)
- 28 (Broadcast address)
- 42 (NTP servers)
- 51 (IP address leasetime)
- 54 (Server identifier)
- 58 (T1)
- 59 (T2)
- 119 (Domain Search)
- ---------------------------------------------------------------------------
- TIME: 2012-11-21 13:01:50.064
- IP: 172.16.250.254 (0:23:33:f2:a2:3f) > 172.16.250.253 (0:21:91:e3:38:c)
- OP: 1 (BOOTPREQUEST)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 1
- XID: 7cc89e3d
- SECS: 0
- FLAGS: 0
- CIADDR: 0.0.0.0
- YIADDR: 0.0.0.0
- SIADDR: 0.0.0.0
- GIADDR: 172.16.250.254
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: .
- OPTION: 53 ( 1) DHCP message type 3 (DHCPREQUEST)
- OPTION: 50 ( 4) Request IP address 172.16.250.242
- OPTION: 54 ( 4) Server identifier 172.16.250.253
- OPTION: 57 ( 2) Maximum DHCP message size 1500
- OPTION: 60 ( 51) Vendor class identifier dhcpcd-5.6.2:Linux-3.6.6-1-ARCH:x86_64:GenuineIntel
- OPTION: 12 ( 13) Host name CRASH-Work-PC
- OPTION: 55 ( 15) Parameter Request List 1 (Subnet mask)
- 121 (Classless Static Route)
- 33 (Static route)
- 3 (Routers)
- 6 (DNS server)
- 12 (Host name)
- 15 (Domainname)
- 26 (Interface MTU)
- 28 (Broadcast address)
- 42 (NTP servers)
- 51 (IP address leasetime)
- 54 (Server identifier)
- 58 (T1)
- 59 (T2)
- 119 (Domain Search)
- ---------------------------------------------------------------------------
- TIME: 2012-11-21 13:01:50.068
- IP: 172.16.250.253 (0:21:91:e3:38:c) > 172.16.250.254 (0:23:33:f2:a2:3f)
- OP: 2 (BOOTPREPLY)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 1
- XID: 7cc89e3d
- SECS: 0
- FLAGS: 0
- CIADDR: 0.0.0.0
- YIADDR: 172.16.250.242
- SIADDR: 172.16.250.253
- GIADDR: 172.16.250.254
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: pxelinux.0.
- OPTION: 53 ( 1) DHCP message type 2 (DHCPOFFER)
- OPTION: 54 ( 4) Server identifier 172.16.250.253
- OPTION: 51 ( 4) IP address leasetime 86400 (24h)
- OPTION: 1 ( 4) Subnet mask 255.255.255.0
- OPTION: 121 ( 7) Classless Static Route 10ac10ac10fafe .......
- OPTION: 3 ( 4) Routers 172.16.250.253
- OPTION: 6 ( 12) DNS server 172.16.0.101,172.16.0.69,172.16.0.77
- OPTION: 15 ( 11) Domainname ntech.local
- OPTION: 28 ( 4) Broadcast address 172.16.250.255
- OPTION: 42 ( 4) NTP servers 172.16.0.1
- OPTION: 58 ( 4) T1 43200 (12h)
- OPTION: 59 ( 4) T2 75600 (21h)
- ---------------------------------------------------------------------------
- TIME: 2012-11-21 13:01:50.068
- IP: 172.16.250.253 (0:21:91:e3:38:c) > 172.16.250.254 (0:23:33:f2:a2:3f)
- OP: 2 (BOOTPREPLY)
- HTYPE: 1 (Ethernet)
- HLEN: 6
- HOPS: 1
- XID: 7cc89e3d
- SECS: 0
- FLAGS: 0
- CIADDR: 0.0.0.0
- YIADDR: 172.16.250.242
- SIADDR: 172.16.250.253
- GIADDR: 172.16.250.254
- CHADDR: 00:25:22:03:49:1e:00:00:00:00:00:00:00:00:00:00
- SNAME: .
- FNAME: pxelinux.0.
- OPTION: 53 ( 1) DHCP message type 5 (DHCPACK)
- OPTION: 54 ( 4) Server identifier 172.16.250.253
- OPTION: 51 ( 4) IP address leasetime 86400 (24h)
- OPTION: 1 ( 4) Subnet mask 255.255.255.0
- OPTION: 121 ( 7) Classless Static Route 10ac10ac10fafe .......
- OPTION: 3 ( 4) Routers 172.16.250.253
- OPTION: 6 ( 12) DNS server 172.16.0.101,172.16.0.69,172.16.0.77
- OPTION: 15 ( 11) Domainname ntech.local
- OPTION: 28 ( 4) Broadcast address 172.16.250.255
- OPTION: 42 ( 4) NTP servers 172.16.0.1
- OPTION: 58 ( 4) T1 43200 (12h)
- OPTION: 59 ( 4) T2 75600 (21h)
- ---------------------------------------------------------------------------
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