[Dnsmasq-discuss] dhcp-proxy and mac address

[Simon Kelley]

Cristiano Cumer wrote:
> On Aug 1, 2010, at 10:45 PM, Simon Kelley wrote:
> 
>> Cristiano Cumer wrote:
>>> So,
>>> I have tried this config
>>> dhcp-range=tag:linux,10.10.144.0,proxy,255.255.240.0
>>> dhcp-range=10.10.160.0,proxy,255.255.240.0
>>> #dhcp-range=10.10.112.21,proxy,255.255.240.0
>>> pxe-prompt=tag:linux,"Press F8 for boot menu", 6
>>> pxe-service=tag:linux,x86PC,"netinstall",pxelinux,10.10.20.7
>>> dhcp-hostsfile=/etc/netboot/linux.conf
>>> log-dhcp
>>> but dnsmasq always replies with a PXE packet even if the mac address is unknown.
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 available DHCP subnet: 10.10.144.0/255.255.240.0
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 vendor class: PXEClient:Arch:00000:UNDI:002001
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 PXE(eth0) 18:a9:05:c3:f3:48 proxy
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 tags: eth0
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 broadcast response
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 sent size:  1 option: 53:message-type  02
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 sent size:  4 option: 54:server-identifier  10.7.20.21
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 sent size:  9 option: 60:vendor-class  50:58:45:43:6c:69:65:6e:74
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 sent size: 17 option: 97:client-machine-id  00:78:e6:3b:4e:27:65:df:11:bb:da:05:c3...
>>> Jul 28 19:56:52 sdcuti01 dnsmasq-dhcp[4697]: 147059528 sent size: 10 option: 43:vendor-encap  06:01:08:0a:04:00:50:58:45:ff
>>> Jul 28 19:57:00 sdcuti01 dnsmasq-dhcp[4697]: 147059528 available DHCP subnet: 10.10.144.0/255.255.240.0
>>> Jul 28 19:57:00 sdcuti01 dnsmasq-dhcp[4697]: 147059528 vendor class: PXEClient:Arch:00000:UNDI:002001
>>> in this case then the machine boots form the hd as it can't find/use a tftp server.
>>> It works as expected if I add dhcp-ignore=#known to the config but this is not what I want.
>>> C.
>>> On Jul 28, 2010, at 2:12 AM, Cristiano Cumer wrote:
>> Looks like a bug. I'll work on fixing it, but it may take a week or so, I'm away from home at the moment with only a netbook to work on.
>>
>>
>> Cheers,
>>
>> Simon.
> 

Crisiano,

Please could you try

http://www.thekelleys.org.uk/dnsmasq/test-releases/dnsmasq-2.56test6.tar.gz

and see if that fixes the problem?


Cheers,

Simon.