https://community.cloudera.com/t5/Support-Questions/Not-able-to-access-Ranger-Admin-UI/m-p/153550#M116011 <P>@<A href="https://community.hortonworks.com/users/15031/jacqualinjasmin.html">Jacqualin jasmin</A> check that in Ambari the quick link what is the hostname it is used. If the hostname is not in your dns lookup /etc/host config in OS you might need to configure it to get the hostname resolved to correct IP and viceversa</P> Tue, 31 Jan 2017 07:41:08 GMT rmani 2017-01-31T07:41:08Z