[Dnsmasq-discuss] IPv6-constructor for dhcp-host?

[Simon Kelley]

On 28/04/14 22:17, Conrad Kostecki wrote:
> Hi! Recently, I was using an IPv6 tunnel from Hurricane Electric with
> a static /48 IPv6-subnet, which was working fine. My ISP (Telekom
> Deutschland) offers now native IPV6, but its only giving me a dynamic
> /56 IPv6-subnet. I have to use the IPv6-constructors with DNSMasq.
> That is working fine for me with router advertisements. I am also
> using parallel DHCPv6. That is also working.
> 
> But there is one problem for me. I am setting for some clients via
> dhcp-host and the duid a static ipv6-adress. As the IPv6-prefix is
> now dynamic, I can't set them. Would It be possible, to set some sort
> of an ipv6-contructor there for prefix?
> 
> Thanks! Conrad
> 
The facility is there already:

"IPv6  addresses  may  contain only the host-identifier part:
--dhcp-host=laptop,[::56] in which case they act as wildcards
constructed dhcp ranges, with the appropriate network part inserted."


Cheers,


Simon.


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