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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> Hi all,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> I executed the ISC DHCP v4 relay. Finally client get the IP address is 10.0.30.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-indent:36.0pt">
Is this correct???<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><o:p> </o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><o:p> </o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <span style="color:red">Server</span>------------eth0--------------<span style="color:red">relay</span>----------------------eth1-----------------------------<span style="color:red">Client</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> 192.168.0.1 192.168.0.8 10.0.0.1<o:p></o:p></p>
<p class="MsoNormal"> <span lang="EN-US">I<b><span style="color:#7030A0"> have added the below subnets in the conf file. Please have a look.<o:p></o:p></span></b></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="color:#7030A0"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806">subnet 192.168.0.0 netmask 255.255.255.0 {<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> option subnet-mask 255.255.255.0;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> range dynamic-bootp 192.168.0.30 192.168.0.49;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> option domain-name "test.com";<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> default-lease-time 86400;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> max-lease-time 86400;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> min-lease-time 86400;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> subnet 10.0.0.0 netmask 255.255.255.0 {<o:p></o:p></span></p>
<pre><span style="font-size:12.0pt;font-family:"Calibri","sans-serif";
color:#984806"> <o:p></o:p></span></pre>
<pre><span style="font-size:12.0pt;font-family:"Calibri","sans-serif";color:#984806"> option routers 10.0.0.1;<o:p></o:p></span></pre>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> option subnet-mask 255.255.255.0;</span><span style="font-size:12.0pt;
color:#984806"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> range dynamic-bootp 10.0.0.30 10.0.0.49;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;color:#984806"> }<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><u><span lang="EN-US" style="color:red"><o:p><span style="text-decoration:none"> </span></o:p></span></u></p>
<p class="MsoNormal"><u><span lang="EN-US" style="color:red">In Client Side<o:p></o:p></span></u></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">C:\Documents and Settings\admin>ipconfig /renew<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Windows IP Configuration<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Ethernet adapter Remote:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> Connection-specific DNS Suffix . : example.org<o:p></o:p></p>
<p class="MsoNormal"> IP Address. . . . . . . . . . . . : 10.0.0.30<o:p></o:p></p>
<p class="MsoNormal"> Subnet Mask . . . . . . . . . . . : 255.255.255.0<o:p></o:p></p>
<p class="MsoNormal"> Default Gateway . . . . . . . . . : 10.0.0.1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Ethernet adapter Upstream-140:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> Connection-specific DNS Suffix . :<o:p></o:p></p>
<p class="MsoNormal"> IP Address. . . . . . . . . . . . : 10.140.185.251<o:p></o:p></p>
<p class="MsoNormal"> Subnet Mask . . . . . . . . . . . : 255.255.255.0<o:p></o:p></p>
<p class="MsoNormal"> Default Gateway . . . . . . . . . : 10.140.185.232<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Ethernet adapter Back Bone - 145:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> Connection-specific DNS Suffix . :<o:p></o:p></p>
<p class="MsoNormal"> IP Address. . . . . . . . . . . . : 10.145.185.191<o:p></o:p></p>
<p class="MsoNormal"> Subnet Mask . . . . . . . . . . . : 255.255.255.0<o:p></o:p></p>
<p class="MsoNormal"> Default Gateway . . . . . . . . . : 10.145.185.1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><u><span style="color:red">In Server side<o:p></o:p></span></u></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"># ./dhcpd -4 -d -f -cf /etc/dhcpd.conf -lf /var/db/dhcpd.leases ixp0<o:p></o:p></p>
<p class="MsoNormal">Internet Systems Consortium DHCP Server 4.2.3<o:p></o:p></p>
<p class="MsoNormal">Copyright 2004-2011 Internet Systems Consortium.<o:p></o:p></p>
<p class="MsoNormal">All rights reserved.<o:p></o:p></p>
<p class="MsoNormal">For info, please visit https://www.isc.org/software/dhcp/<o:p></o:p></p>
<p class="MsoNormal">Wrote 0 class decls to leases file.<o:p></o:p></p>
<p class="MsoNormal">Wrote 0 deleted host decls to leases file.<o:p></o:p></p>
<p class="MsoNormal">Wrote 0 new dynamic host decls to leases file.<o:p></o:p></p>
<p class="MsoNormal">Wrote 3 leases to leases file.<o:p></o:p></p>
<p class="MsoNormal">Listening on LPF/ixp0/00:60:43:60:ca:99/192.168.0.0/24<o:p></o:p></p>
<p class="MsoNormal">Sending on LPF/ixp0/00:60:43:60:ca:99/192.168.0.0/24<o:p></o:p></p>
<p class="MsoNormal">Sending on Socket/fallback/fallback-net<o:p></o:p></p>
<p class="MsoNormal">DHCPDISCOVER from 00:40:05:1e:07:0f (D-158740) via 10.0.0.1<o:p></o:p></p>
<p class="MsoNormal">DHCPOFFER on 10.0.0.30 to 00:40:05:1e:07:0f (D-158740) via 10.0.0.1<o:p></o:p></p>
<p class="MsoNormal">DHCPREQUEST for 10.0.0.30 (192.168.0.1) from 00:40:05:1e:07:0f (D-158740) via 10<o:p></o:p></p>
<p class="MsoNormal">.0.0.1<o:p></o:p></p>
<p class="MsoNormal">DHCPACK on 10.0.0.30 to 00:40:05:1e:07:0f (D-158740) via 10.0.0.1<o:p></o:p></p>
<p class="MsoNormal">DHCPINFORM from 10.0.0.30 via 10.0.0.1: not authoritative for subnet 10.0.0.0<o:p></o:p></p>
<p class="MsoNormal">If this DHCP server is authoritative for that subnet,<o:p></o:p></p>
<p class="MsoNormal">please write an `authoritative;' directive either in the<o:p></o:p></p>
<p class="MsoNormal">subnet declaration or in some scope that encloses the<o:p></o:p></p>
<p class="MsoNormal">subnet declaration - for example, write it at the top<o:p></o:p></p>
<p class="MsoNormal">of the dhcpd.conf file.<o:p></o:p></p>
<p class="MsoNormal">DHCPINFORM from 10.0.0.30 via 10.0.0.1: not authoritative for subnet 10.0.0.0<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><u><span style="color:red">In Relay side<o:p></o:p></span></u></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"># ./dhcrelay -4 -d -i ixp1 -i ixp0 192.168.0.1<o:p></o:p></p>
<p class="MsoNormal">Internet Systems Consortium DHCP Relay Agent 4.2.3<o:p></o:p></p>
<p class="MsoNormal">Copyright 2004-2011 Internet Systems Consortium.<o:p></o:p></p>
<p class="MsoNormal">All rights reserved.<o:p></o:p></p>
<p class="MsoNormal">For info, please visit https://www.isc.org/software/dhcp/<o:p></o:p></p>
<p class="MsoNormal">Listening on LPF/ixp0/00:60:43:80:41:92<o:p></o:p></p>
<p class="MsoNormal">Sending on LPF/ixp0/00:60:43:80:41:92<o:p></o:p></p>
<p class="MsoNormal">Listening on LPF/ixp1/00:60:43:80:41:93<o:p></o:p></p>
<p class="MsoNormal">Sending on LPF/ixp1/00:60:43:80:41:93<o:p></o:p></p>
<p class="MsoNormal">Sending on Socket/fallback<o:p></o:p></p>
<p class="MsoNormal">Forwarded BOOTREQUEST for 00:40:05:1e:07:0f to 192.168.0.1<o:p></o:p></p>
<p class="MsoNormal">Forwarded BOOTREPLY for 00:40:05:1e:07:0f to 10.0.0.30<o:p></o:p></p>
<p class="MsoNormal">Forwarded BOOTREQUEST for 00:40:05:1e:07:0f to 192.168.0.1<o:p></o:p></p>
<p class="MsoNormal">Forwarded BOOTREPLY for 00:40:05:1e:07:0f to 10.0.0.30<o:p></o:p></p>
<p class="MsoNormal">Forwarded BOOTREQUEST for 00:40:05:1e:07:0f to 192.168.0.1<o:p></o:p></p>
<p class="MsoNormal">Forwarded BOOTREQUEST for 00:40:05:1e:07:0f to 192.168.0.1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Ameen S<o:p></o:p></p>
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