<div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px">Hi,</span><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">I am trying to use dnsmasq to assign both IPv4 and IPv6 address in dual-stack environment. The dnsmasq was launched with several additional options:</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">root     19991 19990  0 11:09 ?        00:00:00 dnsmasq --no-hosts --no-resolv --strict-order --bind-interfaces --interface=ns-7f72b3ad-1a --except-interface=lo --pid-file=/var/lib/quantum/dhcp/81c3767a-d471-4433-8860-9a5ea20d4bd6/pid --dhcp-hostsfile=/var/lib/quantum/dhcp/81c3767a-d471-4433-8860-9a5ea20d4bd6/host --dhcp-optsfile=/var/lib/quantum/dhcp/81c3767a-d471-4433-8860-9a5ea20d4bd6/opts --dhcp-script=/usr/bin/quantum-dhcp-agent-dnsmasq-lease-update --leasefile-ro --enable-ra --port=547 --dhcp-range=set:tag0,2001:192:168:2::,slaac,120s --dhcp-range=set:tag1,192.168.2.0,static,120s --conf-file= --domain=openstacklocal<br>
</div><div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">Based on my reading of the threads on this forum, I believe the host file should be constructed like this.....Do I really need bracket? Would you please confirm?</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px"><div>dmd@net-network1:~$ more /var/lib/quantum/dhcp/81c3767a-d471-4433-8860-9a5ea20d4bd6/host</div>
<div>fa:16:3e:95:23:89,192-168-2-3.openstacklocal,192.168.2.3,[2001:192:168:2::2]</div><div>fa:16:3e:84:66:aa,192-168-2-1.openstacklocal,192.168.2.1,[2001:192:168:2::2]</div><div>fa:16:3e:1b:18:93,192-168-2-2.openstacklocal,192.168.2.2,[2001:192:168:2::3]</div>
<div><br></div><div>Thanks!</div><div><br></div><div>Shixiong</div></div></div>