[Dnsmasq-discuss] Using IPv6 DHCP

[Simon Kelley]

On 25/09/12 09:10, Sean Boran wrote:
> Hi,
>
> I'm doing sdome DHCPv6 tests and have a few questions :-)
>
> First is it is possible to disable v4 respond, and only respond to v6
> requests? When testing I dont want to disturb a v4 dhcp already
> running.  (e.g. should I set listen-address to my IPv6 address?)

If you're happy to use the very latest code, then grab 2.64test5 and add

dhcp-ignore=!DHCPv6

to your configuration.

>
> Secondly, I'm having issues assigning v6 addresses.
>
> compiled dnsmasq-2.63, config:
> --
> domain=mydomain.net
> dhcp-range=2001:918:ffcb:199::10, 2001:918:ffcb:199::20, ra-stateless, 24h
> dhcp-sequential-ip
> enable-ra
> dhcp-option=option6:dns-server,[::]
> log-dhcp
> --
>

Does the relevant interface have an address on the 2001:918:ffcb:199:: 
subnet, and prefix length 64?


Please could you try without the dhcp-sequential-ip option. That's 
unlikely to have been well tested for DHCPv6, and smells suspicious to me.

Cheers,

Simon.