[Dnsmasq-discuss] IPv6: Router with RA + static DHCPv6 from dnsmasq on separate host

[Kevin Darbyshire-Bryant]

On 18/08/17 19:54, David Kerr wrote:
> Maddes,
>    This looks very similar to a question I asked a few days ago... 
> http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2017q3/011677.html 
> <http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2017q3/011677.html>
> 
> dnsmasq DHCPv6 server only seems to be issuing leases on the ULA prefix 
> and not on the GUA prefix when both types of addresses are configured on 
> an interface.  If I remove the ULA from the network interface then 
> leases are issued from the GUA range.
> 
> I am awaiting a reply to my question.

It might be worth adding 'log-dhcp' to your dnsmasq config files and get 
a bit more info as to what options dnsmasq is replying with on dhcpv6 
requests...if it's replying!

Also, a packet capture on the client machine/s provides the ultimate 
source of info on what is actually received.  Many times I've used 
'wireshark' and gone 'ohhhhh! - ooops!"

Cheers,

Kevin