1 2014-11-28 09:38:18.352570 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328) 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 00:0c:29:1f:74:06, length 300, xid 0x6e32864, Flags [none] Client-Ethernet-Address 00:0c:29:1f:74:06 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover Requested-IP (50), length 4: 192.168.1.4 Parameter-Request (55), length 7: Subnet-Mask (1), BR (28), Time-Zone (2), Default-Gateway (3) Domain-Name (15), Domain-Name-Server (6), Hostname (12) User-Class (77), length 37: instance#1: "subopt1", length 7 instance#2: "subopt2-123456789", length 17 instance#3: "subopt3-12", length 10 2 2014-11-28 09:38:18.384572 IP (tos 0x0, ttl 64, id 0, offset 0, flags [none], proto UDP (17), length 308) 192.168.1.1.67 > 192.168.1.4.68: BOOTP/DHCP, Reply, length 280, xid 0x6e32864, Flags [none] Your-IP 192.168.1.4 Client-Ethernet-Address 00:0c:29:1f:74:06 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Offer Server-ID (54), length 4: 192.168.1.1 Lease-Time (51), length 4: 86400 Subnet-Mask (1), length 4: 255.255.255.0 Default-Gateway (3), length 4: 192.168.1.1 Domain-Name-Server (6), length 4: 192.168.1.1 Domain-Name (15), length 4: "Home" 3 2014-11-28 09:38:18.384572 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 332) 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 00:0c:29:1f:74:06, length 304, xid 0x6e32864, Flags [none] Client-Ethernet-Address 00:0c:29:1f:74:06 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Request Server-ID (54), length 4: 192.168.1.1 Requested-IP (50), length 4: 192.168.1.4 Parameter-Request (55), length 7: Subnet-Mask (1), BR (28), Time-Zone (2), Default-Gateway (3) Domain-Name (15), Domain-Name-Server (6), Hostname (12) User-Class (77), length 37: instance#1: "subopt1", length 7 instance#2: "subopt2-123456789", length 17 instance#3: "subopt3-12", length 10 4 2014-11-28 09:38:18.464577 IP (tos 0x0, ttl 64, id 0, offset 0, flags [none], proto UDP (17), length 308) 192.168.1.1.67 > 192.168.1.4.68: BOOTP/DHCP, Reply, length 280, xid 0x6e32864, Flags [none] Your-IP 192.168.1.4 Client-Ethernet-Address 00:0c:29:1f:74:06 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: ACK Server-ID (54), length 4: 192.168.1.1 Lease-Time (51), length 4: 86400 Subnet-Mask (1), length 4: 255.255.255.0 Default-Gateway (3), length 4: 192.168.1.1 Domain-Name-Server (6), length 4: 192.168.1.1 Domain-Name (15), length 4: "Home"