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</o:shapelayout></xml><![endif]--></head><body lang=ZH-CN link="#0563C1" vlink="#954F72" style='text-justify-trim:punctuation'><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi Guys,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p style='margin-bottom:12.0pt;background:white'><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>I deploy a dnsmasq with “dhcp-range=2234:aabb:ccff:ffe::2,2234:aabb:ccff:ffe:0:ff:ffff:ffff,static,120,24h”</span><span style='font-size:10.5pt;color:#24292E'>，</span><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'> I hope that dnsmasq will reply success <b>ONLY</b> when the [mac, ip] match the binding in dhcp-hostfle.<o:p></o:p></span></p><p style='margin-bottom:12.0pt;background:white'><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>But dnsmasq will reply success when it received a dhcp confirmation with [mac, ip] not in dhcp-hostfle.<o:p></o:p></span></p><p style='margin-bottom:12.0pt;background:white'><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>Do you have any idea how to achive this? <o:p></o:p></span></p><p style='margin-bottom:12.0pt;background:white'><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>Thanks in advance.<o:p></o:p></span></p><p style='margin-bottom:12.0pt;background:white'><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>here is the the conf file:<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt;background:white'><code><span lang=EN-US style='font-size:9.0pt;font-family:Consolas;color:#24292E'># </span></code><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>ps -aux | grep dns<br>nobody 16473 0.0 0.0 15604 980 ? S 11:33 0:00 /usr/sbin/dnsmasq --conf-file=/var/lib/dnsmasq/dnsmasq.conf<br></span><code><span lang=EN-US style='font-size:9.0pt;font-family:Consolas;color:#24292E'># </span></code><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>cat /var/lib/dnsmasq/dnsmasq.conf<br>domain-needed<br>bogus-priv<br>no-hosts<br>dhcp-option=vendor:MSFT,2,1i<br>dhcp-lease-max=65535<br>dhcp-hostsfile=/var/lib/dnsmasq/hosts.dhcp<br>interface=inner3<br>except-interface=lo<br>bind-interfaces<br>leasefile-ro<br>dhcp-range=2234:aabb:ccff:ffe::2,2234:aabb:ccff:ffe:0:ff:ffff:ffff,static,88,24h<br></span><code><span lang=EN-US style='font-size:9.0pt;font-family:Consolas;color:#24292E'>#</span></code><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'> cat /var/lib/dnsmasq/hosts.dhcp<br>fa:a5:bd:b2:1f:00,set:faa5bdb21f00,[2234:aabb:ccff:ffe::43:5b58],2234-aabb-ccff-ffe--43-5b58,infinite<o:p></o:p></span></p><p style='margin:0cm;margin-bottom:.0001pt;background:white'><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'><o:p> </o:p></span></p><p style='margin-top:0cm;background:white'><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>From the manpage of dnsmasq:<o:p></o:p></span></p><p style='margin-top:0cm;background:white'><span lang=EN-US style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292E'>"The optional keyword may be static which tells dnsmasq to enable DHCP for the network specified, but not to dynamically allocate IP addresses: only hosts which have static addresses given via --dhcp-host or from /etc/ethers will be served."<br><a href="http://www.thekelleys.org.uk/dnsmasq/docs/dnsmasq-man.html"><span style='color:#0366D6'>http://www.thekelleys.org.uk/dnsmasq/docs/dnsmasq-man.html</span></a><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>