On Fri, May 25, 2018 at 03:34:08PM +0200, Oliver Freyermuth wrote: > Am 25.05.2018 um 15:30 schrieb Kevin Darbyshire-Bryant: > >> On 25 May 2018, at 13:07, Oliver Freyermuth wrote: > >> > >> Dear dnsmasqers, > >> > >> I fear the following is a design issue of DHCPv6, but I wonder if there's > >> a way to overcome it with dnsmasq... > > <snip> > > > > Hi Oliver, > > > > I???ve a similar/same problem when rebooting some QNAP NAS boxen, > > first boot/introduction to dnsmasq and they get both IPv4 & v6 > > addresses set to fixed values based on MAC address. On reboot whilst > > IPv4 is fine, IPv6 is not reallocated to the original address but > > rather a new one. By curious co-incidence I just started looking > > into this problem today though it has been bugging me for months :-) > > Have tried various combinations of MAC address & DUID. > > > > Dear Kevin, > > I think it's exactly the same issue. > Comparing: > > Fri May 25 12:47:13 2018 daemon.info dnsmasq-dhcp[26168]: 5514926 > > DHCPREQUEST(br-lan) 00:01:00:01:22:9a:b4:43:24:5e:be:0c:bc:ba > with > > Fri May 25 12:59:40 2018 daemon.info dnsmasq-dhcp[26168]: 12603117 > > DHCPSOLICIT(br-lan) 00:01:00:01:22:9a:b7:2b:24:5e:be:0c:bc:ba > it seems the QNAP NAS box is using a fresh client DUID each reboot...
Patches Welcome _______________________________________________ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss