[Kea-users] About kea with windows pxe boot

Kevin Olbrich ko at sv01.de
Thu Jun 27 09:21:15 UTC 2019


Hi!

Your router option is wrong, might this be the cause of the problem?

Kevin

Am Do., 27. Juni 2019 um 11:10 Uhr schrieb hiplon <hiplon at gmail.com>:
>
> Hi all,
>     I have an issue that I use the kea dhcp 1.5.0 (and have tried 1.4.0 and 1.1.0) to announce the windows pxeboot files to the PCs, but i seems not work.
>     I have captured the windows dhcp server and dhcpd and they give the same capture results with kea dhcp as follows:
>
> Kea DHCP:
>         172.16.249.12.67 > 255.255.255.255.68: [udp sum ok] BOOTP/DHCP, Reply, length 284, xid 0xe24864b2, Flags [Broadcast] (0x8000)
>  Your-IP 172.16.249.200
>  Server-IP 172.16.108.23
>  Client-Ethernet-Address 00:0c:29:c5:ee:3b
>  file "SMSBoot\x64\wdsmgfw.efi"[|bootp]
>
>
> Zeroshell with DHCPd:
>     172.16.249.13.67 > 255.255.255.255.68: [udp sum ok] BOOTP/DHCP, Reply, length 300, xid 0x7005b1b7, Flags [Broadcast] (0x8000)
>  Your-IP 172.16.249.150
>  Server-IP 172.16.108.23
>  Client-Ethernet-Address 00:0c:29:c5:ee:3b
>  file "SMSBoot\x64\wdsmgfw.efi"[|bootp]
>
> Windows DHCP:
>     172.16.249.6.bootps > 255.255.255.255.bootpc: [udp sum ok] BOOTP/DHCP, Reply, length 358, xid 0x14fe91af, Flags [none] (0x0000)
>  Your-IP 172.16.249.113
>  Server-IP 172.16.108.23
>  Client-Ethernet-Address 00:0c:29:33:b6:7e (oui Unknown)
>  file "SMSBoot\x64\wdsmgfw.efi"[|bootp]
>
> The pxeboot with dhcpd and windows dhcp can boot into the windows installer, but keadhcp cannot.
>
>
> My configuration is as follow:
>
> {
>
> "Dhcp4": {
>
>     "interfaces-config": {
>
>         "interfaces": [ "*" ]
>
>
>     },
>
>
>   "control-socket": {
>         "socket-type": "unix",
>         "socket-name": "/tmp/kea-dhcp4-ctrl.sock"
>     },
>
>
>   "hooks-libraries": [
>     {
>         "library": "/opt/kea-1.5.0/lib/hooks/libdhcp_stat_cmds.so"
>     },
>     {
>         "library": "/opt/kea-1.5.0/lib/hooks/libdhcp_lease_cmds.so"
>     }
>     ],
>
>     "lease-database": {
>     "type": "memfile",
>         "name": "leases4"
>     },
>
>
>     "expired-leases-processing": {
>         "reclaim-timer-wait-time": 30,
>         "flush-reclaimed-timer-wait-time": 30,
>         "hold-reclaimed-time": 10,
>         "max-reclaim-leases": 10,
>         "max-reclaim-time": 10,
>         "unwarned-reclaim-cycles": 10
>     },
>
>
>     "renew-timer": 864000,
>     "rebind-timer": 864000,
>     "valid-lifetime": 1296000,
>
>
>     "option-data": [
>         {
>             "name": "domain-name-servers",
>             "data": "xxx"
>         }
>
>
>     ],
>
>
>
>     "subnet4": [
> {
>             "subnet": "172.16.249.0/24",
>             "next-server": "172.16.108.23",
>             "boot-file-name": "SMSBoot\\x64\\wdsmgfw.efi",
>             "pools": [ { "pool": "172.16.249.200 - 172.16.249.220" } ],
>             "relay": {
>                 "ip-address": "172.16.249.1"
>             },
>             "renew-timer": 86400,
>             "rebind-timer": 86400,
>             "valid-lifetime": 129600,
>             "option-data": [
>                 {
>                     "name": "routers",
>                     "data": "172.20.39.1"
>                 }
>              ]
>         }
>
>     ]
> },
>
> // Logging configuration starts here. Kea uses different loggers to log various
> // activities. For details (e.g. names of loggers), see Chapter 18.
> "Logging":
> {
>   "loggers": [
>     {
>
>         "name": "kea-dhcp4",
>         "output_options": [
>             {
>
>                 "output": "/opt/kea-1.5.0/var/log/kea-dhcp4.log"
>
>             }
>         ],
>
>         "severity": "INFO",
>
>
>         "debuglevel": 0
>     }
>   ]
> }
> }
>
>
> Is someone have successfully booted a pxe with the keadhcp and figure where is my problem?
>
> Thank you so much!
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