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<p class="MsoNormal"><span lang="EN-US">Hi all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have one query regarding relay.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have two linux boxes, one containing server and another has relay .
<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">Set up:<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">Server-------------------Relay------------------Client<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">Conf file details:<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">option domain-name-servers ns1.example.org,ns2.example.org;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">default-lease-time 600;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">authoritative;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">max-lease-time 7200;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">subnet 10.140.185.0 netmask 255.255.255.0{<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> range 10.140.185.180 10.140.185.210;<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>
<p class="MsoNormal"><span lang="EN-US">subnet 20.20.20.0 netmask 255.255.255.0{<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> range 20.20.20.73 20.20.20.100;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> option routers 20.20.20.75;<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>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">In server side: (server IP(eth0) : 10.140.185.183)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">./dhcpd -4 –d –cf /etc/dhcpd.conf –lf /var/db/dhcpd.leases eth0<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">Output in server side:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">DHCPDISCOVER from 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">DHCPOFFER on 20.20.20.73 to 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">DHCPDISCOVER from 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">DHCPOFFER on 20.20.20.73 to 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">DHCPDISCOVER from 00:10:5a:6e:94:01 (wipro-e1b57c11f) via 20.20.20.75<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>
<p class="MsoNormal"><span lang="EN-US">In relay side : (relay IP(eth0) : 20.20.20.75)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">./dhcrelay -4 –d 44.44.4.1 (Is this enough to run relay, no need of interfaces ??)<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">Output in relay side:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Forwarded BOOTREQUEST for 00:10:5a:6e:94:01 to 10.140.185.183<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Forwarded BOOTREQUEST for 00:10:5a:6e:94:01 to 10.140.185.183<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Forwarded BOOTREQUEST for 00:10:5a:6e:94:01 to 10.140.185.183<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>
<p class="MsoNormal"><span lang="EN-US">Output in client side:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">C:\Documents and Settings\idirect>ipconfig /renew<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">Windows IP Configuration<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">An error occurred while renewing interface RMT-PC : unable to contact your DHCP<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">server. Request has timed out.<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">C:\Documents and Settings\idirect><b><o:p></o:p></b></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>
<p class="MsoNormal"><span lang="EN-US">Client not able to acquire the IP address.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Please let me know , what could be the problem.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Is this possible to run relay without mentioning interfaces?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">How to make the relay running properly.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have to add config details while running relay.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Actually I want to run relay without interfaces, Is it possible.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Please let me know that also.<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>
<p class="MsoNormal"><span lang="EN-US">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Ameen S<o:p></o:p></span></p>
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