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<div>Hi</div>
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<div>You could also use your existing DHCP server and add static entries – ONE uses predefined MAC<>IP assignments (MAC address is function of IP address). </div>
<div>I find it easier since I don't need to contextualize VMs.</div>
<div><span style="font-family: Helvetica; font-size: medium; ">--</span><br style="font-family: Helvetica; font-size: medium; ">
<span style="font-family: Helvetica; font-size: medium; ">Thank you,</span><br style="font-family: Helvetica; font-size: medium; ">
<br style="font-family: Helvetica; font-size: medium; ">
<span style="font-family: Helvetica; font-size: medium; ">Dmitri Chebotarov</span><br style="font-family: Helvetica; font-size: medium; ">
<span style="font-family: Helvetica; font-size: medium; ">VCL Sys Eng, Engineering & Architectural Support, TSD - Ent Servers & Messaging</span><br style="font-family: Helvetica; font-size: medium; ">
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<span style="font-weight:bold">From: </span>Carlos Martín Sánchez <<a href="mailto:cmartin@opennebula.org">cmartin@opennebula.org</a>><br>
<span style="font-weight:bold">Date: </span>Thursday, September 5, 2013 5:29 <br>
<span style="font-weight:bold">To: </span>Ionut Popovici <<a href="mailto:ionut@hackaserver.com">ionut@hackaserver.com</a>>, Mohammad Fazli Ahmat Jalaluddin <<a href="mailto:fazli.mmu@gmail.com">fazli.mmu@gmail.com</a>><br>
<span style="font-weight:bold">Cc: </span>users <<a href="mailto:users@lists.opennebula.org">users@lists.opennebula.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [one-users] OpenNebula and DHCP Server<br>
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<div dir="ltr">Hi,
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<div>Actually, we do provide a Virtual Router appliance that contains a DHCP server. It knows the correct IP assigned by OpenNebula to each MAC.</div>
<div>See <a href="http://opennebula.org/documentation:rel4.2:router" target="_blank">http://opennebula.org/documentation:rel4.2:router</a></div>
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<div>Regards</div>
<div class="gmail_extra"><br clear="all">
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<div dir="ltr">--<br>
Join us at <a href="http://opennebulaconf.com" target="_blank">OpenNebulaConf2013</a> in Berlin, 24-26 September, 2013<br>
--
<div>Carlos Martín, MSc<br>
Project Engineer<br>
OpenNebula - The Open-source Solution for Data Center Virtualization
<div><span style="border-collapse: collapse; color: rgb(136, 136, 136); font-family: arial, sans-serif; font-size: 13px; "><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> |
<a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a> |
<a href="http://twitter.com/opennebula" target="_blank">@OpenNebula</a></span><span style="border-collapse: collapse; color: rgb(136, 136, 136); font-family: arial, sans-serif; font-size: 13px; "><a href="mailto:cmartin@opennebula.org" style="color:rgb(42,93,176)" target="_blank"></a></span></div>
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<div class="gmail_quote">On Thu, Sep 5, 2013 at 8:55 AM, Ionut Popovici <span dir="ltr">
<<a href="mailto:ionut@hackaserver.com" target="_blank">ionut@hackaserver.com</a>></span> wrote:<br>
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<div>No opennebula don't provide DHCP , you could use vlans to brake the network, and u can use contextualization to get the ip for virtual machines, if u use bridge mode is u should make rules in iptables(ebtables) for udp dst port 67 and allow only response
from your DHCP server.<br>
Chears. <br>
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<div>On 9/5/2013 9:49 AM, Mohammad Fazli Ahmat Jalaluddin wrote:<br>
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<div>Hi guys, <br>
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I just want to ask few questions. <br>
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Does OpenNebula act as a DHCP Server and give IP address to the VM if it is not contextualized in the first place?<br>
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When the VM is deploy (without context), e.g Ubuntu server default network configuration is using DHCP, and thus the IP for the VM is different with the one that OpenNebula uses from the vnet lease.<br>
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Is the IP address in the VM is given by OpenNebula (act as the DHCP server) or given by our network existing DHCP server?<br>
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The reason I'm asking is because our network is poisoned since there are 2 DHCP server. BTW, our OpenNebula configuration for the network is using dummy and using bridge in the frontend<br>
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Thank you very much.<br>
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Regards,<br>
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Fazli<br>
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