Open Stack

what version of dnsmasq are you using? You will need 2.67
or better for the client to be identified by mac address

https://bugs.launchpad.net/neutron/+bug/1408297

D.

> Message: 5> Date: Fri, 23 Jan 2015 22:53:23 +0000> From: "Ajay Kalambur (akalambu)" <akalambu at cisco.com>

> To: "openstack at lists.openstack.org" 
> <openstack at lists.openstack.org>
> Subject: [Openstack] [openstack][neutron] ipv6 DHCP state full issue
> Message-ID: <D0E80F61.14D15%akalambu at cisco.com>
> Content-Type: text/plain; charset="us-ascii"
> 
> Hi
> I am using Openstack Juno release to test some basic ipv6. I created a
> ipv6 tenant network and subnet with ip6_ra_mode and ipv6_address_mode set
> to
> DHCPv6 stateful. The instance cannot get the DHCP ip address.
> 
> Reason seems to be that the DHCP advertise message in response to the DHCP
> solicit message from the client says no address available
> 14:14:07.861197 IP6 (hlim 1, next-header UDP (17) payload length: 64)
> fe80::f816:3eff:fee2:25ef.dhcpv6-client > ff02::1:2.dhcpv6-server: [udp
> sum ok] dhcp6 solicit (xid=172906 (client-ID hwaddr/time type 1 time
> 454713283 5254005cbf62) (option-request DNS-server DNS-search-list
> Client-FQDN SNTP-servers) (elapsed-time 295) (IA_NA IAID:1055008239
> T1:3600 T2:5400))
> 14:14:07.862505 IP6 (class 0xc0, hlim 64, next-header UDP (17) payload
> length: 92) fe80::f816:3eff:fe58:88c7.dhcpv6-server >
> fe80::f816:3eff:fee2:25ef.dhcpv6-client: [udp sum ok] dhcp6 advertise
> (xid=172906 (client-ID hwaddr/time type 1 time 454713283 5254005cbf62)
> (server-ID hwaddr/time type 1 time 475357091 fa163e5888c7) (IA_NA
> IAID:1055008239 T1:4294967295 T2:4294967295) (status-code no addresses))
> 
> 
> 
> 
> Dnsmasq is launched fine and the hosts file on dhcp seems to be fine
> fa:16:3e:e2:25:ef,host-2001-50--6.openstacklocal,[2001:50::6]
> 
> But somehow the DHCP advertise message shows no addresses
> 
> Ajay