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@mschiu77
Created November 22, 2017 13:41
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tcpdump output of DHCP from Intel 9462NGW
Section Header Block version 1.0, section_length: -1, OS: Mac OS X 10.10.5, build 14F2411 (Darwin 14.5.0), app: Dumpcap 1.10.0 (SVN Rev 49790 from /trunk-1.10)
Interface Description Block id: 0 name: en0 linktype: 1 snaplen: 65535
21:24:40.381238 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328)
0.0.0.0.bootpc > broadcasthost.bootps: [udp sum ok] BOOTP/DHCP, Request from 34:13:e8:6f:34:25 (oui Unknown), length 300, xid 0x9935aa79, Flags [none] (0x0000)
Client-Ethernet-Address 34:13:e8:6f:34:25 (oui Unknown)
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Hostname Option 12, length 7: "endless"
Parameter-Request Option 55, length 16:
Subnet-Mask, BR, Time-Zone, Default-Gateway
Domain-Name, Domain-Name-Server, Option 119, Hostname
Netbios-Name-Server, Netbios-Scope, MTU, Classless-Static-Route
NTP, Classless-Static-Route-Microsoft, Static-Route, Option 252
21:24:45.603696 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328)
0.0.0.0.bootpc > broadcasthost.bootps: [udp sum ok] BOOTP/DHCP, Request from 34:13:e8:6f:34:25 (oui Unknown), length 300, xid 0x9935aa79, secs 6, Flags [none] (0x0000)
Client-Ethernet-Address 34:13:e8:6f:34:25 (oui Unknown)
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Hostname Option 12, length 7: "endless"
Parameter-Request Option 55, length 16:
Subnet-Mask, BR, Time-Zone, Default-Gateway
Domain-Name, Domain-Name-Server, Option 119, Hostname
Netbios-Name-Server, Netbios-Scope, MTU, Classless-Static-Route
NTP, Classless-Static-Route-Microsoft, Static-Route, Option 252
21:25:04.342837 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328)
0.0.0.0.bootpc > broadcasthost.bootps: [udp sum ok] BOOTP/DHCP, Request from 34:13:e8:6f:34:25 (oui Unknown), length 300, xid 0x9935aa79, secs 25, Flags [none] (0x0000)
Client-Ethernet-Address 34:13:e8:6f:34:25 (oui Unknown)
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Hostname Option 12, length 7: "endless"
Parameter-Request Option 55, length 16:
Subnet-Mask, BR, Time-Zone, Default-Gateway
Domain-Name, Domain-Name-Server, Option 119, Hostname
Netbios-Name-Server, Netbios-Scope, MTU, Classless-Static-Route
NTP, Classless-Static-Route-Microsoft, Static-Route, Option 252
21:25:24.311217 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328)
0.0.0.0.bootpc > broadcasthost.bootps: [udp sum ok] BOOTP/DHCP, Request from 34:13:e8:6f:34:25 (oui Unknown), length 300, xid 0x9935aa79, secs 44, Flags [none] (0x0000)
Client-Ethernet-Address 34:13:e8:6f:34:25 (oui Unknown)
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Hostname Option 12, length 7: "endless"
Parameter-Request Option 55, length 16:
Subnet-Mask, BR, Time-Zone, Default-Gateway
Domain-Name, Domain-Name-Server, Option 119, Hostname
Netbios-Name-Server, Netbios-Scope, MTU, Classless-Static-Route
NTP, Classless-Static-Route-Microsoft, Static-Route, Option 252
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