https://redmine.dataone.org/https://redmine.dataone.org/favicon.ico2014-04-25T17:35:06ZDataONE TasksInfrastructure - Task #5136: Change DNS seetings on all DataONE VMshttps://redmine.dataone.org/issues/5136?journal_id=194402014-04-25T17:35:06ZDave Vieglaisdave.vieglais@gmail.com
<ul></ul><p>DNS looks are locally cached and unless forced, a call to a DNS server is typically not made until the TTL expires. </p>
<p>The Google DNS servers are widely used and so notice of any changes to those services are likely to be widely advertised. A change to a campus DNS server may be advertised, but seems less reliable (e.g. recent migration of NCEAS DNS to a network that does not allow external access).</p>
<p>The Amazon servers are not recursive DNS servers and so should not be targeted for general DNS queries. </p>
<p>Suggest using the Google DNS as the primary DNS and fallback to OpenDNS servers (<a href="http://www.opendns.com/opendns-ip-addresses/">http://www.opendns.com/opendns-ip-addresses/</a>)</p>
Infrastructure - Task #5136: Change DNS seetings on all DataONE VMshttps://redmine.dataone.org/issues/5136?journal_id=196162014-05-08T03:16:05ZChris Jonescjones@nceas.ucsb.edu
<ul></ul><p>The plan is to use:<br>
<br>
dns-nameservers 8.8.8.8 8.8.4.4 208.67.222.222 208.67.220.220</p>