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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">What are these IPs X.X.X.162 and X.X.X.163? Are they gateways (under FHRP) or some machines? You have gateway defined as X.X.X.161 but dhcpdiscover came from
.162 and .163.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Yu Wang<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">____________________________<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Network Architect<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Information Technology Services<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">The Florida State University<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">850-645-6810<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">yu.wang@fsu.edu<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> dhcp-users-bounces@lists.isc.org [mailto:dhcp-users-bounces@lists.isc.org]
<b>On Behalf Of </b>Eugène Ngontang<br>
<b>Sent:</b> Wednesday, October 15, 2014 12:56 PM<br>
<b>To:</b> Users of ISC DHCP<br>
<b>Subject:</b> [DHCPDISCOVER]unknown network segment.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi guys,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I've seached and find many people with the same issue on internet, but I don't understand what's real mater in my case.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">In fact I have in dhcpd conf file a block defining a subnet like this : <o:p></o:p></p>
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<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
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<p class="MsoNormal">subnet <b><span style="color:blue">X.X.X160 </span></b>netmask
<b><span style="color:blue">255.255.255.224</span></b> {<o:p></o:p></p>
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<p class="MsoNormal"> option routers <b><span style="color:blue"> <span style="background:white">X.X.X.161</span></span></b>;<o:p></o:p></p>
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<p class="MsoNormal"> option subnet-mask <b><span style="color:blue">255.255.255.224</span></b>;<o:p></o:p></p>
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<p class="MsoNormal"> option nis-domain "<a href="http://mynisdomain.com">mynisdomain.com</a>";<o:p></o:p></p>
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<p class="MsoNormal"> option domain-name "<a href="http://mydomain.org">mydomain.org</a>";<o:p></o:p></p>
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<p class="MsoNormal"> option domain-name-servers Y.Y.Y.3, Y.Y.Y.3;<o:p></o:p></p>
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<p class="MsoNormal"> range <b><span style="color:blue"> X.X.X.162 X.X.X.190</span></b>;<o:p></o:p></p>
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<p class="MsoNormal"> default-lease-time 21600;<o:p></o:p></p>
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<p class="MsoNormal"> max-lease-time 43200;<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">}<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Howerver my client is not getting any ip address, and from my dhcp server I see this error in the logs :<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Oct 12 04:02:27 SERVERHOSTNAME dhcpd: DHCPDISCOVER from 00:aa:aa:aa:aa:aa via
<b><span style="color:blue">X.X.X.163</span></b>: <b><span style="color:red">unknown network segment</span></b><o:p></o:p></p>
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<p class="MsoNormal">Oct 12 04:02:27 SERVERHOSTNAME dhcpd: DHCPDISCOVER from 00:aa:aa:aa:aa:aa via
<b><span style="color:blue">X.X.X.162</span></b>: <b><span style="color:red">unknown network segment</span></b><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Please can youo help to check what could be the error?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thank you a lot.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Regards,<o:p></o:p></p>
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<p class="MsoNormal">Eugène NG<o:p></o:p></p>
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<p class="MsoNormal">-- <br>
<span style="color:#3366FF"><a href="mailto:ngonta_e@epitech.net" target="_blank">ngonta_e@epitech.net</a></span><o:p></o:p></p>
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<p class="MsoNormal"><span style="color:#3366FF"><a href="mailto:sympavali@gmail.com" target="_blank">sympavali@gmail.com</a></span><o:p></o:p></p>
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<p class="MsoNormal">------------------------------------------------------------<o:p></o:p></p>
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<p class="MsoNormal"><b><i>Aux hommes il faut un chef, et au chef il faut des hommes!<br>
L'habit ne fait pas le moine, mais lorsqu'on te voit on te juge!</i></b><o:p></o:p></p>
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