10:44:23.856276 IP (tos 0x10, ttl 16, id 0, offset 0, flags [none], proto UDP (17), length 328)
    david.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from ::::: (oui Unknown), length 300, xid 0x39288d3e, Flags [none] (0x0000)
	  Client-Ethernet-Address ::::: (oui Unknown)
	  Vendor-rfc1048 Extensions
	    Magic Cookie 0x63825363
	    DHCP-Message Option 53, length 1: Request
	    Requested-IP Option 50, length 4: david
	    Client-ID Option 61, length 7: ether :::::
	    Hostname Option 12, length 5: "david"
	    Parameter-Request Option 55, length 8: 
	      Subnet-Mask, BR, Time-Zone, Classless-Static-Route
	      Default-Gateway, Domain-Name, Domain-Name-Server, Hostname
10:44:23.856281 IP (tos 0x10, ttl 16, id 0, offset 0, flags [none], proto UDP (17), length 328)
    david.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from :::: (oui Unknown), length 300, xid 0x39288d3e, secs 3, Flags [none] (0x0000)
	  Client-Ethernet-Address ::::: (oui Unknown)
	  Vendor-rfc1048 Extensions
	    Magic Cookie 0x63825363
	    DHCP-Message Option 53, length 1: Request
	    Requested-IP Option 50, length 4: david
	    Client-ID Option 61, length 7: ether :::::
	    Hostname Option 12, length 5: "david"
	    Parameter-Request Option 55, length 8: 
	      Subnet-Mask, BR, Time-Zone, Classless-Static-Route
	      Default-Gateway, Domain-Name, Domain-Name-Server, Hostname
10:44:23.867251 91::::: (oui Unknown) > ::::: (oui Unknown) Null Information, send seq 0, rcv seq 0, Flags [Command], length 328
10:44:23.877919 94::::: (oui Unknown) > ::::: (oui Unknown) Null Information, send seq 0, rcv seq 0, Flags [Command], length 328
10:44:31.857458 IP (tos 0x10, ttl 16, id 0, offset 0, flags [none], proto UDP (17), length 328)
    0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from ::::: (oui Unknown), length 300, xid 0xefb485af, Flags [none] (0x0000)
	  Client-Ethernet-Address ::::: (oui Unknown)
	  Vendor-rfc1048 Extensions
	    Magic Cookie 0x63825363
	    DHCP-Message Option 53, length 1: Discover
	    Requested-IP Option 50, length 4: david
	    Client-ID Option 61, length 7: ether :::::
	    Hostname Option 12, length 5: "david"
	    Parameter-Request Option 55, length 8: 
	      Subnet-Mask, BR, Time-Zone, Classless-Static-Route
	      Default-Gateway, Domain-Name, Domain-Name-Server, Hostname
10:44:31.863031 IP (tos 0x0, ttl 64, id 10758, offset 0, flags [none], proto UDP (17), length 328)
    192.168.1.1.bootps > david.bootpc: [udp sum ok] BOOTP/DHCP, Reply, length 300, xid 0xefb485af, Flags [none] (0x0000)
	  Your-IP david
	  Server-IP 192.168.1.1
	  Client-Ethernet-Address ::::: (oui Unknown)
	  Vendor-rfc1048 Extensions
	    Magic Cookie 0x63825363
	    DHCP-Message Option 53, length 1: Offer
	    Server-ID Option 54, length 4: 192.168.1.1
	    Lease-Time Option 51, length 4: 86400
	    RN Option 58, length 4: 43200
	    RB Option 59, length 4: 75600
	    BR Option 28, length 4: 192.168.1.255
	    Default-Gateway Option 3, length 4: 192.168.1.1
	    Domain-Name-Server Option 6, length 4: 192.168.1.1
	    Subnet-Mask Option 1, length 4: 255.255.255.0
10:44:31.863072 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.1.1 tell david, length 28
10:44:31.863286 ARP, Ethernet (len 6), IPv4 (len 4), Reply 192.168.1.1 is-at ::::: (oui Unknown), length 46
10:44:31.863298 IP (tos 0x0, ttl 64, id 18884, offset 0, flags [none], proto ICMP (1), length 56)
    david > 192.168.1.1: ICMP david udp port bootpc unreachable, length 36
	IP (tos 0x0, ttl 64, id 10758, offset 0, flags [none], proto UDP (17), length 328)
    192.168.1.1.bootps > david.bootpc:  [|bootp]
10:44:33.869079 IP (tos 0x10, ttl 16, id 0, offset 0, flags [none], proto UDP (17), length 328)
    0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from ::::: (oui Unknown), length 300, xid 0xefb485af, Flags [none] (0x0000)
	  Client-Ethernet-Address ::::: (oui Unknown)
	  Vendor-rfc1048 Extensions
	    Magic Cookie 0x63825363
	    DHCP-Message Option 53, length 1: Request
	    Server-ID Option 54, length 4: 192.168.1.1
	    Requested-IP Option 50, length 4: david
	    Client-ID Option 61, length 7: ether :::::
	    Hostname Option 12, length 5: "david"
	    Parameter-Request Option 55, length 8: 
	      Subnet-Mask, BR, Time-Zone, Classless-Static-Route
	      Default-Gateway, Domain-Name, Domain-Name-Server, Hostname
10:44:33.878439 IP (tos 0x0, ttl 64, id 10759, offset 0, flags [none], proto UDP (17), length 328)
    192.168.1.1.bootps > david.bootpc: [udp sum ok] BOOTP/DHCP, Reply, length 300, xid 0xefb485af, Flags [none] (0x0000)
	  Your-IP david
	  Server-IP 192.168.1.1
	  Client-Ethernet-Address ::::: (oui Unknown)
	  Vendor-rfc1048 Extensions
	    Magic Cookie 0x63825363
	    DHCP-Message Option 53, length 1: ACK
	    Server-ID Option 54, length 4: 192.168.1.1
	    Lease-Time Option 51, length 4: 86400
	    RN Option 58, length 4: 43200
	    RB Option 59, length 4: 75600
	    BR Option 28, length 4: 192.168.1.255
	    Hostname Option 12, length 5: "david"
	    Default-Gateway Option 3, length 4: 192.168.1.1
	    Domain-Name-Server Option 6, length 4: 192.168.1.1
	    Subnet-Mask Option 1, length 4: 255.255.255.0
10:44:33.878482 IP (tos 0x0, ttl 64, id 18901, offset 0, flags [none], proto ICMP (1), length 56)
    david > 192.168.1.1: ICMP david udp port bootpc unreachable, length 36
	IP (tos 0x0, ttl 64, id 10759, offset 0, flags [none], proto UDP (17), length 328)
    192.168.1.1.bootps > david.bootpc:  [|bootp]
10:44:33.940913 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has david tell david, length 28