[Dnsmasq-discuss] Serving Addresses on Multiple Subnets

Simon Kelley simon at thekelleys.org.uk
Thu Feb 7 16:13:52 GMT 2013


On 07/02/13 15:49, John Stowers wrote:
> 
>     I'm not clear from your description, but I think you're trying to do
>     DHCP on networks which are remote from the machine running dnsmasq: The
>     192.168.21.x etc networks have an interface on the tracking machine, and
>     the camera, but not the Debian machine.?
> 
> 
> Thanks for your prompt reply.
> 
> The camera and ports are connected to the same switch, as dnsmasq, and
> dnsmasq sees the dhcp request, but says
> 
> "no address range available for DHCP request via eth1"
> 
> I guess because I had told it to assign an address different to the
> subnet that eth1 is on.
> 
> I presumed that because dnsmasq saw the request I could assign whatever
> address I wanted. Is this not correct?

It's not.

> 
> Do I still need to run a dhcp-relay?

No, just an address for each of your camera networks to eth1 on the
Debian box.


Cheers,

Simon.
> 
> Thanks,
> 
> John
> 
> 
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