<div dir="ltr">Haha!<div><br></div><div>Thank you!</div><div><br></div><div>I missed "override" in the configuration so cisco was appending circuit-id to the default.</div><div>And i mixed up ^A^U, thought tcpdump was printing the option id (hex 01) and string length (hex 15 for the new dump i did this morning, got another interface now) so i didn't look into that any deeper.</div><div>Turns out tcpdump removes option-id and string length when it decodes the message, so the actual option definition was:<br>01 17 01 15 s18-ilo.r3.int.domai</div><div>where 01 17 = option 1, string length 17 (dec 23)</div><div>and 01 15 = something that i can't get to match vlan-mod-port or anything else, also it's the same for all interfaces.</div><div><br></div><div>This time i will probably remember this.. (i've had it working for quite some time but it has seemed to break randomly)</div><div><br></div><div>If any of you manage one of the option-82 guides out there, please add that override is required to have the string be exactly as specified, I think i skimmed through all of them yesterday (even went as far as page 10 of google search results, my brain was about to implode..) and no one mentioned this.. :)</div><div><br></div><div>now:</div><div><div>interface GigabitEthernet1/0/1</div><div> description s1-ilo.r13.int.domai</div><div> ip dhcp snooping vlan 1 information option format-type circuit-id override string s1-ilo.r13.int.domai</div></div><div><br></div><div>was:</div><div><div><div>interface GigabitEthernet1/0/1</div><div> description s1-ilo.r13.int.domai</div><div> ip dhcp snooping vlan 1 information option format-type circuit-id string s1-ilo.r13.int.domai</div></div></div><div><br></div><div>/Oskar Stenman</div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Feb 5, 2016 at 2:21 AM, Glenn Satchell <span dir="ltr"><<a href="mailto:glenn.satchell@uniq.com.au" target="_blank">glenn.satchell@uniq.com.au</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Oskar<br>
<br>
The tcpdump shows the true contents of the circuit-id option is<br>
"^A^Us18-ilo.r13.int.domai" but you are trying to match against the string<br>
"s18-ilo.r13.int.domai", so that's not equal.<br>
<br>
So your match string needs to be "\000\025s18-ilo.r13.int.domai" where<br>
control A is \000 in octal, and control U is \025 (I think I have that<br>
right, you may need to check).<br>
<br>
The format of strings is described in the dhcp-eval man page under the<br>
heading "string".<br>
<br>
regards,<br>
-glenn<br>
<br>
On Fri, February 5, 2016 9:40 am, Oskar Stenman wrote:<br>
> Hi!<br>
><br>
> I'm trying to get isc-dhcp-server 4.2.2 to give leases based only on the<br>
> option-82 value. If we replace a host it should be plug and play, unplug<br>
> old host, remove it, install new host, plug it in, and it should<br>
> immediately get the same ip + boot the same pxe image as the old host<br>
> without any further configuration of the host.<br>
><br>
> I also tried 4.2.6 and 4.3.3-p1 which i built from source, i even added<br>
> all<br>
> debugging features i could find besides the one depending on dump_packet<br>
> since compile breaks when adding that, Either way it's not giving any<br>
> usefull information besides the extra output of "Not returning a lease."<br>
><br>
> I have a subnet and hosts declared like this:<br>
><br>
> subnet 10.1.13.0 netmask 255.255.255.0 {<br>
> option routers 10.1.13.1;<br>
> option broadcast-address 10.1.13.255;<br>
> ddns-domainname "r13.int.domai";<br>
> ddns-ttl 604800;<br>
> option domain-name "r13.int.domai";<br>
> option domain-name-servers 10.0.0.11, 10.0.0.12;<br>
> next-server 10.0.0.10;<br>
> option ntp-servers xx.yy.zz.63, xx.yy.zz.62, xx.yy.zz.61, xx.yy.zz.60,<br>
> xx.yy.zz.59, xx.yy.zz.58;<br>
> option pxelinux.pathprefix "/boot/debinstall/debmaint/";<br>
> }<br>
><br>
> group {<br>
> host s1-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s1-ilo.r13.int.domai"; fixed-address 10.1.13.201; option host-name<br>
> "s1-ilo"; ddns-hostname "s1-ilo";}<br>
> host s2-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s2-ilo.r13.int.domai"; fixed-address 10.1.13.202; option host-name<br>
> "s2-ilo"; ddns-hostname "s2-ilo";}<br>
> host s3-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s3-ilo.r13.int.domai"; fixed-address 10.1.13.203; option host-name<br>
> "s3-ilo"; ddns-hostname "s3-ilo";}<br>
> host s4-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s4-ilo.r13.int.domai"; fixed-address 10.1.13.204; option host-name<br>
> "s4-ilo"; ddns-hostname "s4-ilo";}<br>
> host s5-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s5-ilo.r13.int.domai"; fixed-address 10.1.13.205; option host-name<br>
> "s5-ilo"; ddns-hostname "s5-ilo";}<br>
> host s6-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s6-ilo.r13.int.domai"; fixed-address 10.1.13.206; option host-name<br>
> "s6-ilo"; ddns-hostname "s6-ilo";}<br>
> host s7-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s7-ilo.r13.int.domai"; fixed-address 10.1.13.207; option host-name<br>
> "s7-ilo"; ddns-hostname "s7-ilo";}<br>
> host s8-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s8-ilo.r13.int.domai"; fixed-address 10.1.13.208; option host-name<br>
> "s8-ilo"; ddns-hostname "s8-ilo";}<br>
> host s9-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s9-ilo.r13.int.domai"; fixed-address 10.1.13.209; option host-name<br>
> "s9-ilo"; ddns-hostname "s9-ilo";}<br>
> host s10-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s10-ilo.r13.int.domai"; fixed-address 10.1.13.210; option host-name<br>
> "s10-ilo"; ddns-hostname "s10-ilo";}<br>
> host s11-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s11-ilo.r13.int.domai"; fixed-address 10.1.13.211; option host-name<br>
> "s11-ilo"; ddns-hostname "s11-ilo";}<br>
> host s12-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s12-ilo.r13.int.domai"; fixed-address 10.1.13.212; option host-name<br>
> "s12-ilo"; ddns-hostname "s12-ilo";}<br>
> host s13-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s13-ilo.r13.int.domai"; fixed-address 10.1.13.213; option host-name<br>
> "s13-ilo"; ddns-hostname "s13-ilo";}<br>
> host s14-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s14-ilo.r13.int.domai"; fixed-address 10.1.13.214; option host-name<br>
> "s14-ilo"; ddns-hostname "s14-ilo";}<br>
> host s15-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s15-ilo.r13.int.domai"; fixed-address 10.1.13.215; option host-name<br>
> "s15-ilo"; ddns-hostname "s15-ilo";}<br>
> host s16-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s16-ilo.r13.int.domai"; fixed-address 10.1.13.216; option host-name<br>
> "s16-ilo"; ddns-hostname "s16-ilo";}<br>
> host s17-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s17-ilo.r13.int.domai"; fixed-address 10.1.13.217; option host-name<br>
> "s17-ilo"; ddns-hostname "s17-ilo";}<br>
> host s18-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s18-ilo.r13.int.domai"; fixed-address 10.1.13.218; option host-name<br>
> "s18-ilo"; ddns-hostname "s18-ilo";}<br>
> host s19-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s19-ilo.r13.int.domai"; fixed-address 10.1.13.219; option host-name<br>
> "s19-ilo"; ddns-hostname "s19-ilo";}<br>
> host s20-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s20-ilo.r13.int.domai"; fixed-address 10.1.13.220; option host-name<br>
> "s20-ilo"; ddns-hostname "s20-ilo";}<br>
> host s21-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s21-ilo.r13.int.domai"; fixed-address 10.1.13.221; option host-name<br>
> "s21-ilo"; ddns-hostname "s21-ilo";}<br>
> host s22-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s22-ilo.r13.int.domai"; fixed-address 10.1.13.222; option host-name<br>
> "s22-ilo"; ddns-hostname "s22-ilo";}<br>
> host s23-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s23-ilo.r13.int.domai"; fixed-address 10.1.13.223; option host-name<br>
> "s23-ilo"; ddns-hostname "s23-ilo";}<br>
> host s24-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s24-ilo.r13.int.domai"; fixed-address 10.1.13.224; option host-name<br>
> "s24-ilo"; ddns-hostname "s24-ilo";}<br>
> host s25-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s25-ilo.r13.int.domai"; fixed-address 10.1.13.225; option host-name<br>
> "s25-ilo"; ddns-hostname "s25-ilo";}<br>
> host s26-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s26-ilo.r13.int.domai"; fixed-address 10.1.13.226; option host-name<br>
> "s26-ilo"; ddns-hostname "s26-ilo";}<br>
> host s27-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s27-ilo.r13.int.domai"; fixed-address 10.1.13.227; option host-name<br>
> "s27-ilo"; ddns-hostname "s27-ilo";}<br>
> host s28-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s28-ilo.r13.int.domai"; fixed-address 10.1.13.228; option host-name<br>
> "s28-ilo"; ddns-hostname "s28-ilo";}<br>
> host s29-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s29-ilo.r13.int.domai"; fixed-address 10.1.13.229; option host-name<br>
> "s29-ilo"; ddns-hostname "s29-ilo";}<br>
> host s30-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s30-ilo.r13.int.domai"; fixed-address 10.1.13.230; option host-name<br>
> "s30-ilo"; ddns-hostname "s30-ilo";}<br>
> host s31-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s31-ilo.r13.int.domai"; fixed-address 10.1.13.231; option host-name<br>
> "s31-ilo"; ddns-hostname "s31-ilo";}<br>
> host s32-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s32-ilo.r13.int.domai"; fixed-address 10.1.13.232; option host-name<br>
> "s32-ilo"; ddns-hostname "s32-ilo";}<br>
> host s33-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s33-ilo.r13.int.domai"; fixed-address 10.1.13.233; option host-name<br>
> "s33-ilo"; ddns-hostname "s33-ilo";}<br>
> host s34-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s34-ilo.r13.int.domai"; fixed-address 10.1.13.234; option host-name<br>
> "s34-ilo"; ddns-hostname "s34-ilo";}<br>
> host s35-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s35-ilo.r13.int.domai"; fixed-address 10.1.13.235; option host-name<br>
> "s35-ilo"; ddns-hostname "s35-ilo";}<br>
> host s36-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s36-ilo.r13.int.domai"; fixed-address 10.1.13.236; option host-name<br>
> "s36-ilo"; ddns-hostname "s36-ilo";}<br>
> host s37-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s37-ilo.r13.int.domai"; fixed-address 10.1.13.237; option host-name<br>
> "s37-ilo"; ddns-hostname "s37-ilo";}<br>
> host s38-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s38-ilo.r13.int.domai"; fixed-address 10.1.13.238; option host-name<br>
> "s38-ilo"; ddns-hostname "s38-ilo";}<br>
> host s39-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s39-ilo.r13.int.domai"; fixed-address 10.1.13.239; option host-name<br>
> "s39-ilo"; ddns-hostname "s39-ilo";}<br>
> host s40-ilo.r13.int.domai { host-identifier option agent.circuit-id<br>
> "s40-ilo.r13.int.domai"; fixed-address 10.1.13.240; option host-name<br>
> "s40-ilo"; ddns-hostname "s40-ilo";}<br>
> }<br>
><br>
><br>
> And all i get in the log is:<br>
> 2016-02-04T18:35:48.124024+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:52 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:<a href="tel:48.124055" value="+4748124055">48.124055</a>+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:52 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:<a href="tel:48.240046" value="+4748240046">48.240046</a>+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:47:1c via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:<a href="tel:48.240152" value="+4748240152">48.240152</a>+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:47:1c via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:<a href="tel:48.799417" value="+4748799417">48.799417</a>+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:00:ef via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:<a href="tel:48.799508" value="+4748799508">48.799508</a>+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:00:ef via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:<a href="tel:48.920182" value="+4748920182">48.920182</a>+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:3f:6f via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:<a href="tel:48.920432" value="+4748920432">48.920432</a>+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:3f:6f via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.125385+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:1f via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.125487+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:1f via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.343455+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:42:8d via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.343487+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:42:8d via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.461783+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:49 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.461815+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:49 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.617856+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:01 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.617888+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:01 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.654026+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:0a via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.654059+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:0a via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.666002+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:41:97 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.666146+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:41:97 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.773406+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:46 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.773655+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:46 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.826255+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:4f via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:49.826330+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:4f via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:50.257486+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:42:cc via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:50.257518+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:42:cc via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:50.273982+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:31 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
> 2016-02-04T18:35:50.274015+00:00 dhcphost dhcpd: DHCPDISCOVER from<br>
> 34:17:eb:e7:01:31 via <a href="http://10.1.13.2" rel="noreferrer" target="_blank">10.1.13.2</a>: network <a href="http://10.1.13.0/24" rel="noreferrer" target="_blank">10.1.13.0/24</a>: no free leases<br>
><br>
> For some reason dhcpd "refuses" to match on agent.circuit-id.<br>
> I've tried:<br>
> range 10.1.13.201 10.1.13.240 -> random assignments from the range.<br>
><br>
> pool {<br>
> range 10.1.13.201 10.1.13.240<br>
> } -> random assignments<br>
><br>
> pool {<br>
> range 10.1.13.150 10.1.13.153<br>
> } -> 3 random assignments<br>
><br>
> + all possible combinations of deny unknown-clients, allow known-clients<br>
> and similar to these that i could think of, nothing works. either no ip is<br>
> assigned, or all of them are assigned random ip's..<br>
><br>
> tcpdump shows the circuit-id:<br>
> 22:22:16.595500 IP (tos 0x0, ttl 255, id 11344, offset 0, flags [none],<br>
> proto UDP (17), length 364)<br>
> 10.1.13.2.67 > 10.0.0.11.67: [udp sum ok] BOOTP/DHCP, Request from<br>
> 34:17:eb:e7:3f:a2, length 336, hops 1, xid 0xc95ed144, Flags [none]<br>
> (0x0000)<br>
> Gateway-IP 10.1.13.2<br>
> Client-Ethernet-Address 34:17:eb:e7:3f:a2<br>
> Vendor-rfc1048 Extensions<br>
> Magic Cookie 0x63825363<br>
> DHCP-Message Option 53, length 1: Discover<br>
> Client-ID Option 61, length 7: ether 34:17:eb:e7:3f:a2<br>
> Hostname Option 12, length 17: "bmc-DPT1852-0-0-2"<br>
> Vendor-Class Option 60, length 11: "udhcp 1.8.2"<br>
> MSZ Option 57, length 2: 576<br>
> Parameter-Request Option 55, length 8:<br>
> Subnet-Mask, Default-Gateway, Domain-Name-Server, Hostname<br>
> Domain-Name, BR, NTP, Vendor-Option<br>
> Agent-Information Option 82, length 35:<br>
> Circuit-ID SubOption 1, length 23: ^A^Us18-ilo.r13.int.domai<br>
> Remote-ID SubOption 2, length 8: ^@^FX^J M-fiM-^@<br>
><br>
> What am i doing wrong?<br>
><br>
> /Oskar Stenman<br>
> _______________________________________________<br>
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> <a href="mailto:dhcp-users@lists.isc.org">dhcp-users@lists.isc.org</a><br>
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<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div style="color:rgb(0,0,0);font-family:'Times New Roman';margin:0px;font-size:12px"><img alt="MagineTV" src="https://s3-eu-west-1.amazonaws.com/com.magine.public/growth/email/magineTV.png" height="32" width="32"> <br><br></div><div style="margin:0px;font-size:12px;color:rgb(41,41,41);font-family:Helvetica,Helvetica;min-height:15px"><b>Oskar Stenman</b><div style="margin:0px;font-size:11px;color:rgb(109,109,109)">Network Architect<br><br></div><div style="margin:0px;font-size:11px"><b>Magine TV</b></div><div style="margin:0px;font-size:11px;color:rgb(109,109,109)"><a href="mailto:oskar.stenman@magine.com" target="_blank">oskar.stenman@magine.com</a> | <span style="letter-spacing:-0.1px">Mob: </span>+46 70 565 21 52<span style="letter-spacing:-0.1px"> </span></div><div style="margin:0px;font-size:11px;color:rgb(109,109,109)">Grev Turegatan 3 | 114 46 Stockholm, Sweden | <span style="color:rgb(65,65,65)"> <a href="http://www.magine.com/" target="_blank"><span style="color:rgb(0,106,227)">www.magine.com</span> </a></span><br><br></div><div style="margin:0px;font-size:10px;color:rgb(168,168,168)">Privileged and/or Confidential Information may be contained in this message. If you are not the addressee indicated in this message<br>(or responsible for delivery of the message to such a person), you may not copy or deliver this message to anyone. In such case, <br>you should destroy this message and kindly notify the sender by reply email.</div></div></div></div></div></div>
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