13:49:36.964996 00:25:90:d5:bf:28 > Broadcast, ethertype IPv4 (0x0800), length 389: (tos 0x0, ttl 64, id 39765, offset 0, flags [none], proto UDP (17), length 375) 0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from 00:25:90:d5:bf:28, length 347, xid 0xdf991334, Flags [Broadcast] (0x8000) Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover MSZ (57), length 2: 1464 Parameter-Request (55), length 35: Subnet-Mask (1), Time-Zone (2), Default-Gateway (3), Time-Server (4) IEN-Name-Server (5), Domain-Name-Server (6), Hostname (12), BS (13) Domain-Name (15), RP (17), EP (18), RSZ (22) TTL (23), BR (28), YD (40), YS (41) NTP (42), Vendor-Option (43), Requested-IP (50), Lease-Time (51) Server-ID (54), RN (58), RB (59), Vendor-Class (60) TFTP (66), BF (67), GUID (97), Unknown (128) Unknown (129), Unknown (130), Unknown (131), Unknown (132) Unknown (133), Unknown (134), Unknown (135) GUID (97), length 17: 0.0.0.0.0.0.0.0.0.0.0.0.37.144.213.191.40 NDI (94), length 3: 1.3.16 ARCH (93), length 2: 7 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003016" END (255), length 0 13:49:39.993436 72:c6:6f:05:c7:78 > Broadcast, ethertype IPv4 (0x0800), length 342: (tos 0xc0, ttl 64, id 41082, offset 0, flags [none], proto UDP (17), length 328) 192.168.5.76.bootps > 255.255.255.255.bootpc: [bad udp cksum 0xc739 -> 0x0f9a!] BOOTP/DHCP, Reply, length 300, xid 0xdf991334, Flags [Broadcast] (0x8000) Your-IP 192.168.5.201 Server-IP 192.168.5.76 Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Offer Server-ID (54), length 4: 192.168.5.76 Lease-Time (51), length 4: 600 BF (67), length 12: "snponly.efi^@" RN (58), length 4: 300 RB (59), length 4: 525 Subnet-Mask (1), length 4: 255.255.255.0 BR (28), length 4: 192.168.5.255 Default-Gateway (3), length 4: 192.168.5.1 END (255), length 0 13:49:40.819848 00:25:90:d5:bf:28 > Broadcast, ethertype IPv4 (0x0800), length 401: (tos 0x0, ttl 64, id 39766, offset 0, flags [none], proto UDP (17), length 387) 0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from 00:25:90:d5:bf:28, length 359, xid 0xdf991334, Flags [Broadcast] (0x8000) Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Request Server-ID (54), length 4: 192.168.5.76 Requested-IP (50), length 4: 192.168.5.201 MSZ (57), length 2: 65280 Parameter-Request (55), length 35: Subnet-Mask (1), Time-Zone (2), Default-Gateway (3), Time-Server (4) IEN-Name-Server (5), Domain-Name-Server (6), Hostname (12), BS (13) Domain-Name (15), RP (17), EP (18), RSZ (22) TTL (23), BR (28), YD (40), YS (41) NTP (42), Vendor-Option (43), Requested-IP (50), Lease-Time (51) Server-ID (54), RN (58), RB (59), Vendor-Class (60) TFTP (66), BF (67), GUID (97), Unknown (128) Unknown (129), Unknown (130), Unknown (131), Unknown (132) Unknown (133), Unknown (134), Unknown (135) GUID (97), length 17: 0.0.0.0.0.0.0.0.0.0.0.0.37.144.213.191.40 NDI (94), length 3: 1.3.16 ARCH (93), length 2: 7 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003016" END (255), length 0 13:49:40.838242 72:c6:6f:05:c7:78 > Broadcast, ethertype IPv4 (0x0800), length 342: (tos 0xc0, ttl 64, id 41743, offset 0, flags [none], proto UDP (17), length 328) 192.168.5.76.bootps > 255.255.255.255.bootpc: [bad udp cksum 0xc739 -> 0x0c9a!] BOOTP/DHCP, Reply, length 300, xid 0xdf991334, Flags [Broadcast] (0x8000) Your-IP 192.168.5.201 Server-IP 192.168.5.76 Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: ACK Server-ID (54), length 4: 192.168.5.76 Lease-Time (51), length 4: 600 BF (67), length 12: "snponly.efi^@" RN (58), length 4: 300 RB (59), length 4: 525 Subnet-Mask (1), length 4: 255.255.255.0 BR (28), length 4: 192.168.5.255 Default-Gateway (3), length 4: 192.168.5.1 END (255), length 0 13:49:40.844778 00:25:90:d5:bf:28 > 72:c6:6f:05:c7:78, ethertype IPv4 (0x0800), length 83: (tos 0x0, ttl 64, id 39767, offset 0, flags [none], proto UDP (17), length 69) 192.168.5.201.netopia-vo4 > 192.168.5.76.tftp: [udp sum ok] TFTP, length 41, RRQ "snponly.efi" octet tsize 0 blksize 1468 13:49:40.936861 00:25:90:d5:bf:28 > 72:c6:6f:05:c7:78, ethertype IPv4 (0x0800), length 75: (tos 0x0, ttl 64, id 39769, offset 0, flags [none], proto UDP (17), length 61) 192.168.5.201.netopia-vo5 > 192.168.5.76.tftp: [udp sum ok] TFTP, length 33, RRQ "snponly.efi" octet blksize 1468 13:50:06.441651 00:25:90:d5:bf:28 > Broadcast, ethertype IPv4 (0x0800), length 447: (tos 0x0, ttl 64, id 256, offset 0, flags [none], proto UDP (17), length 419) 0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from 00:25:90:d5:bf:28, length 391, xid 0x7844e602, secs 4, Flags [none] (0x0000) Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover MSZ (57), length 2: 1472 ARCH (93), length 2: 7 NDI (94), length 3: 1.3.10 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003010" User-Class (77), length 4: instance#1: [ERROR: invalid option] Parameter-Request (55), length 23: Subnet-Mask (1), Default-Gateway (3), Domain-Name-Server (6), LOG (7) Hostname (12), Domain-Name (15), RP (17), MTU (26) Vendor-Option (43), Vendor-Class (60), TFTP (66), BF (67) Unknown (119), Unknown (128), Unknown (129), Unknown (130) Unknown (131), Unknown (132), Unknown (133), Unknown (134) Unknown (135), Unknown (175), Unknown (203) Unknown (175), length 39: 177.5.1.128.134.21.33.235.3.1.0.0.23.1.1.36.1.1.19.1.1.20.1.1.17.1.1.39.1.1.21.1.1.38.1.1.18.1.1 Client-ID (61), length 7: ether 00:25:90:d5:bf:28 GUID (97), length 17: 0.0.0.0.0.0.0.0.0.0.0.0.37.144.213.191.40 END (255), length 0 13:50:06.442996 72:c6:6f:05:c7:78 > 00:25:90:d5:bf:28, ethertype IPv4 (0x0800), length 370: (tos 0xc0, ttl 64, id 57194, offset 0, flags [none], proto UDP (17), length 356) 192.168.5.76.bootps > 192.168.5.201.bootpc: [bad udp cksum 0x8dc7 -> 0x2641!] BOOTP/DHCP, Reply, length 328, xid 0x7844e602, secs 4, Flags [none] (0x0000) Your-IP 192.168.5.201 Server-IP 192.168.5.76 Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Offer Server-ID (54), length 4: 192.168.5.76 Lease-Time (51), length 4: 600 BF (67), length 40: "http://192.168.5.76:8088/inspector.ipxe^@" RN (58), length 4: 300 RB (59), length 4: 525 Subnet-Mask (1), length 4: 255.255.255.0 BR (28), length 4: 192.168.5.255 Default-Gateway (3), length 4: 192.168.5.1 END (255), length 0 13:50:13.444113 00:25:90:d5:bf:28 > Broadcast, ethertype IPv4 (0x0800), length 447: (tos 0x0, ttl 64, id 677, offset 0, flags [none], proto UDP (17), length 419) 0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from 00:25:90:d5:bf:28, length 391, xid 0x7844e602, secs 10, Flags [none] (0x0000) Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Discover MSZ (57), length 2: 1472 ARCH (93), length 2: 7 NDI (94), length 3: 1.3.10 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003010" User-Class (77), length 4: instance#1: [ERROR: invalid option] Parameter-Request (55), length 23: Subnet-Mask (1), Default-Gateway (3), Domain-Name-Server (6), LOG (7) Hostname (12), Domain-Name (15), RP (17), MTU (26) Vendor-Option (43), Vendor-Class (60), TFTP (66), BF (67) Unknown (119), Unknown (128), Unknown (129), Unknown (130) Unknown (131), Unknown (132), Unknown (133), Unknown (134) Unknown (135), Unknown (175), Unknown (203) Unknown (175), length 39: 177.5.1.128.134.21.33.235.3.1.0.0.23.1.1.36.1.1.19.1.1.20.1.1.17.1.1.39.1.1.21.1.1.38.1.1.18.1.1 Client-ID (61), length 7: ether 00:25:90:d5:bf:28 GUID (97), length 17: 0.0.0.0.0.0.0.0.0.0.0.0.37.144.213.191.40 END (255), length 0 13:50:13.444909 72:c6:6f:05:c7:78 > 00:25:90:d5:bf:28, ethertype IPv4 (0x0800), length 370: (tos 0xc0, ttl 64, id 58313, offset 0, flags [none], proto UDP (17), length 356) 192.168.5.76.bootps > 192.168.5.201.bootpc: [bad udp cksum 0x8dc7 -> 0x263b!] BOOTP/DHCP, Reply, length 328, xid 0x7844e602, secs 10, Flags [none] (0x0000) Your-IP 192.168.5.201 Server-IP 192.168.5.76 Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Offer Server-ID (54), length 4: 192.168.5.76 Lease-Time (51), length 4: 600 BF (67), length 40: "http://192.168.5.76:8088/inspector.ipxe^@" RN (58), length 4: 300 RB (59), length 4: 525 Subnet-Mask (1), length 4: 255.255.255.0 BR (28), length 4: 192.168.5.255 Default-Gateway (3), length 4: 192.168.5.1 END (255), length 0 13:50:27.505118 00:25:90:d5:bf:28 > Broadcast, ethertype IPv4 (0x0800), length 459: (tos 0x0, ttl 64, id 999, offset 0, flags [none], proto UDP (17), length 431) 0.0.0.0.bootpc > 255.255.255.255.bootps: [udp sum ok] BOOTP/DHCP, Request from 00:25:90:d5:bf:28, length 403, xid 0x7844e602, secs 18, Flags [none] (0x0000) Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: Request MSZ (57), length 2: 1472 ARCH (93), length 2: 7 NDI (94), length 3: 1.3.10 Vendor-Class (60), length 32: "PXEClient:Arch:00007:UNDI:003010" User-Class (77), length 4: instance#1: [ERROR: invalid option] Parameter-Request (55), length 23: Subnet-Mask (1), Default-Gateway (3), Domain-Name-Server (6), LOG (7) Hostname (12), Domain-Name (15), RP (17), MTU (26) Vendor-Option (43), Vendor-Class (60), TFTP (66), BF (67) Unknown (119), Unknown (128), Unknown (129), Unknown (130) Unknown (131), Unknown (132), Unknown (133), Unknown (134) Unknown (135), Unknown (175), Unknown (203) Unknown (175), length 39: 177.5.1.128.134.21.33.235.3.1.0.0.23.1.1.36.1.1.19.1.1.20.1.1.17.1.1.39.1.1.21.1.1.38.1.1.18.1.1 Client-ID (61), length 7: ether 00:25:90:d5:bf:28 GUID (97), length 17: 0.0.0.0.0.0.0.0.0.0.0.0.37.144.213.191.40 Server-ID (54), length 4: 192.168.5.76 Requested-IP (50), length 4: 192.168.5.201 END (255), length 0 13:50:27.511875 72:c6:6f:05:c7:78 > 00:25:90:d5:bf:28, ethertype IPv4 (0x0800), length 370: (tos 0xc0, ttl 64, id 3054, offset 0, flags [none], proto UDP (17), length 356) 192.168.5.76.bootps > 192.168.5.201.bootpc: [bad udp cksum 0x8dc7 -> 0x2333!] BOOTP/DHCP, Reply, length 328, xid 0x7844e602, secs 18, Flags [none] (0x0000) Your-IP 192.168.5.201 Server-IP 192.168.5.76 Client-Ethernet-Address 00:25:90:d5:bf:28 Vendor-rfc1048 Extensions Magic Cookie 0x63825363 DHCP-Message (53), length 1: ACK Server-ID (54), length 4: 192.168.5.76 Lease-Time (51), length 4: 600 BF (67), length 40: "http://192.168.5.76:8088/inspector.ipxe^@" RN (58), length 4: 300 RB (59), length 4: 525 Subnet-Mask (1), length 4: 255.255.255.0 BR (28), length 4: 192.168.5.255 Default-Gateway (3), length 4: 192.168.5.1 END (255), length 0