[Dnsmasq-discuss] Restricting dhcp-range to certain MAC prefixes?
simon at thekelleys.org.uk
Fri Jun 22 11:49:30 BST 2007
Dermot Bradley wrote:
>>I put up a test release at
>>which implements the --tftp-unique-root flag which adds the address of
>>the client to the effective filename for TFTP.
> I'm just starting to have a look at that now. So what happens if I
> "--tftp-unique-root" and then a request comes in from a device where I
> don't have a directory created for its IP? Is it possible to have a
> default directory for all "unknown" devices?
That's no currently implemented, but it should be possible.
> Also related to my earlier question about restricting the DHCP range to
> specific MAC address prefixes. I how have 4 dhcp-range entries for Snom,
> Elmeg, Aastra, and Grandstream devices working fine. What happens if I
> now enable "--dhcp-authoritative" on this machine? Will dnsmasq then
> become authoritative for just those MAC prefixes (which is I want)
> or for any request on the network (which I assume it won't)?
dhcp-authoritative is not relevant here: that affects how dnsmasq deals
with clients which have a lease (presumably from another DHCP server),
but are unknown to dnsmasq.
If you want dnsmasq to ignore hosts which don't match one of you MAC
which says to ignore anything which isn't aastra, and isn't elmeg and .....
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