[Kea-users] How can I ignore the CID data with Kea 1.4.0-P1?
bakip at itu.edu.tr
Sat Oct 20 23:37:33 UTC 2018
>I know there is a problem with the device. But how can I ignore the cid
>with Kea 1.4.0-P1?
>I tried the match-client-id and echo-client-id parameters, but I was not
Your client is probably normal. "match-client-id" works normally.
>I have a device that needs to be booted over the server. However, this
>device does not send cid data in the dhcp discover package it sent during
This behaviur is normal for pxe boot but I have same problem for wyse
clients. I have no problem on ISC DHCP 4.2.5 for wyse clients but wyse
options don't work on KEA 1.4.0-p1 version.
I was define wyse options; option 161 -> ftp url, option 162 -> ftp path,
option 184 -> ftp user, option 185 -> ftp password
If I define just this options, dhcp server send offer but wyse client cannot
send request. (I am sure offer packet is received wyse client).
Offer packet for this condition:
Magic Cookie 0x63825363
Subnet-Mask Option 1, length 4: x.x.x.x
Default-Gateway Option 3, length 4: x.x.x.x
Domain-Name-Server Option 6, length 8: x.x.x.x, x.x.x.x
Lease-Time Option 51, length 4: 40
DHCP-Message Option 53, length 1: Offer
Server-ID Option 54, length 4: x.x.x.x
RN Option 58, length 4: 10
RB Option 59, length 4: 20
MUD-URL Option 161, length 14: "ftp.example.com"
T162 Option 162, length 15: xx.xx.xx.xx
T184 Option 184, length 9: xx.xx.xx.xx.xx
T185 Option 185, length 10: xx.xx.xx.xx.xx
Agent-Information Option 82, length 17:
Circuit-ID SubOption 1, length 6: xxxxxx
Remote-ID SubOption 2, length 7: xxxxx
END Option 255, length 0
If I add "boot-file-name" in subnet configuration, wyse client take IP when
pxe boot. However, wyse client don't take wyse options, already I don't want
to give boot-file-name. Normally, request packet didn't include wyse
Offer/ACK packet for this condition:
file "example boot-file-name"[|bootp]
Do you chance try this options for wyse client? Maybe it is bug, maybe kea
make problem for this options.
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