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(root@syrah) (11-11-05 14:11) (P:0 L:1) [0]
/data/tftp/pxelinux.cfg # tcpdump -v 'ether host 00:23:8b:9f:86:da and not icmp'
tcpdump: WARNING: eth0: no IPv4 address assigned
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes
14:11:36.403133 IP (tos 0x0, ttl 20, id 0, offset 0, flags [none], proto UDP (17), length 576)
0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 00:23:8b:9f:86:da (oui Unknown), length 548, xid 0x8c9f86da, secs 4, Flags [Broadcast]
Client-Ethernet-Address 00:23:8b:9f:86:da (oui Unknown)
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Discover
Parameter-Request Option 55, length 24:
Subnet-Mask, Time-Zone, Default-Gateway, IEN-Name-Server
Domain-Name-Server, RL, Hostname, BS
Domain-Name, SS, RP, EP
Vendor-Option, Server-ID, Vendor-Class, BF
Option 128, Option 129, Option 130, Option 131
Option 132, Option 133, Option 134, Option 135
MSZ Option 57, length 2: 1260
GUID Option 97, length 17: 0.24.80.141.100.100.71.136.73.130.236.0.35.139.159.134.218
ARCH Option 93, length 2: 0
NDI Option 94, length 3: 1.2.1
Vendor-Class Option 60, length 32: "PXEClient:Arch:00000:UNDI:002001"
14:11:40.440143 IP (tos 0x0, ttl 20, id 1, offset 0, flags [none], proto UDP (17), length 576)
0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 00:23:8b:9f:86:da (oui Unknown), length 548, xid 0x8c9f86da, secs 4, Flags [Broadcast]
Client-Ethernet-Address 00:23:8b:9f:86:da (oui Unknown)
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Request
Requested-IP Option 50, length 4: gamay.vineyard.sikkerhed.org
Parameter-Request Option 55, length 24:
Subnet-Mask, Time-Zone, Default-Gateway, IEN-Name-Server
Domain-Name-Server, RL, Hostname, BS
Domain-Name, SS, RP, EP
Vendor-Option, Server-ID, Vendor-Class, BF
Option 128, Option 129, Option 130, Option 131
Option 132, Option 133, Option 134, Option 135
MSZ Option 57, length 2: 1260
Server-ID Option 54, length 4: fw0.vineyard.sikkerhed.org
GUID Option 97, length 17: 0.24.80.141.100.100.71.136.73.130.236.0.35.139.159.134.218
ARCH Option 93, length 2: 0
NDI Option 94, length 3: 1.2.1
Vendor-Class Option 60, length 32: "PXEClient:Arch:00000:UNDI:002001"
14:11:40.442497 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has fw0.vineyard.sikkerhed.org tell gamay.vineyard.sikkerhed.org, length 46
14:11:40.442550 ARP, Ethernet (len 6), IPv4 (len 4), Reply fw0.vineyard.sikkerhed.org is-at 00:01:c0:03:6d:7f (oui Unknown), length 28
14:11:40.442700 IP (tos 0x0, ttl 20, id 2, offset 0, flags [none], proto UDP (17), length 55)
gamay.vineyard.sikkerhed.org.2070 > syrah.vineyard.sikkerhed.org.tftp: 27 RRQ "pxelinux.0" octet tsize 0
14:11:42.472189 IP (tos 0x0, ttl 20, id 3, offset 0, flags [none], proto UDP (17), length 55)
gamay.vineyard.sikkerhed.org.2071 > syrah.vineyard.sikkerhed.org.tftp: 27 RRQ "pxelinux.0" octet tsize 0
14:11:46.481771 IP (tos 0x0, ttl 20, id 4, offset 0, flags [none], proto UDP (17), length 55)
gamay.vineyard.sikkerhed.org.2072 > syrah.vineyard.sikkerhed.org.tftp: 27 RRQ "pxelinux.0" octet tsize 0
14:11:50.919110 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has gamay.vineyard.sikkerhed.org tell fw0.vineyard.sikkerhed.org, length 28
14:11:50.919268 ARP, Ethernet (len 6), IPv4 (len 4), Reply gamay.vineyard.sikkerhed.org is-at 00:23:8b:9f:86:da (oui Unknown), length 46
14:11:52.468653 IP (tos 0x0, ttl 20, id 5, offset 0, flags [none], proto UDP (17), length 55)
gamay.vineyard.sikkerhed.org.2073 > syrah.vineyard.sikkerhed.org.tftp: 27 RRQ "pxelinux.0" octet tsize 0
14:12:00.432869 IP (tos 0x0, ttl 20, id 6, offset 0, flags [none], proto UDP (17), length 55)
gamay.vineyard.sikkerhed.org.2074 > syrah.vineyard.sikkerhed.org.tftp: 27 RRQ "pxelinux.0" octet tsize 0
14:12:10.374769 IP (tos 0x0, ttl 20, id 7, offset 0, flags [none], proto UDP (17), length 60)
gamay.vineyard.sikkerhed.org.2075 > syrah.vineyard.sikkerhed.org.tftp: 32 RRQ "pxelinux.0" octet blksize 1456
^C
12 packets captured
14 packets received by filter
0 packets dropped by kernel
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