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<div>Hi Amit,</div>
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<div>Have you tried specifying a name server with dig? Ie. dig domain.com @8.8.8.8 <—google DNS</div>
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<div>Have you confirmed your instances have a resolver configured in /etc/resolv.conf? This usually occurs via DHCP.</div>
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<div>James</div>
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<span style="font-weight:bold">From: </span>Amit Anand <<a href="mailto:mr_amitanand@yahoo.com">mr_amitanand@yahoo.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>Amit Anand <<a href="mailto:mr_amitanand@yahoo.com">mr_amitanand@yahoo.com</a>><br>
<span style="font-weight:bold">Date: </span>Tuesday, October 14, 2014 at 11:59 AM<br>
<span style="font-weight:bold">To: </span>"<a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>" <<a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>><br>
<span style="font-weight:bold">Subject: </span>[Openstack] Name Resolution problem (ICEHOUSE)<br>
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<div class="" style="">Hi all,</div>
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So I have a DNS (or at least it seems to be only DNS) problem with the VM's I have created. I cannot resolve anything from within the VM's. I can ping outside by IP (ie, I can ping google,etc but only by IP) but cannot do a dig, curl, nslookup, etc by name.
I have no clue why this is happening and Ive tried some of the solutions other have recommended at Ask Openstack but to no avail. I was hoping someone here maybe able to point me in the right direction. I have also posted the question at Ask, all the node
stack details are here:</div>
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<div style="background-color: transparent;" class=""><a href="https://ask.openstack.org/en/question/48587/no-internet-access-from-vm/" class="" style="">No internet access from VM - Ask OpenStack: Q&A Site for OpenStack Users and Developers</a><br class="" style="">
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<span class="link-enhancr-element icon icon-shrink link-enhancr-toggle"></span><span class="link-enhancr-element icon icon-close link-enhancr-delete"></span><a href="https://ask.openstack.org/en/question/48587/no-internet-access-from-vm/" class="link-enhancr-card-urlWrapper link-enhancr-element" style="text-decoration: none !important; color: #000000 !important; line-height: 100%; font-size: 18px; display: block;"><span class="link-enhancr-element link-enhancr-card-title" style="margin: 0; font-weight: normal;margin-bottom: 3px; font-size: 18px; line-height: 21px; max-height: 43px; color: #000000; overflow: hidden !important; display: inline-block;">No
internet access from VM - Ask OpenStack: Q&A Site for OpenStack Users and Developers</span></a>
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Hi all, So I cant seem to access the internet from my VMs. I can access the floating IPs from anywhere in our network and from all nodes now (controller/network/compute) just fine (but strangely I cannot access the private ips, the tenant network from any of
the nodes?!) but cant ...</div>
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Thanks in advance for any help!</div>
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Amit</div>
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