https://community.cloudera.com/t5/Support-Questions/Error-403-Unauthorized-request-in-Solr-Admin-UI/m-p/193848#M155908 <P>I have HDP 2.6.1, Ambari 2.5.1, Ambari-Infra, Kerberos, SolrCloud, No Ranger Solr Plugin enabled.</P><P>I can see Ranger Audit logs updating. Also, I can access Solr Admin UI using Spnego Authentication. But I got an error while querying or viewing files in Solr UI. IF I disable Spnego Authentication, every thing works fine. Need help to find root cause of the issue</P><PRE>&lt;html&gt; &lt;head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/&gt; &lt;title&gt;Error 403 Unauthorized request, Response code: 403&lt;/title&gt; &lt;/head&gt; &lt;body&gt;&lt;h2&gt;HTTP ERROR 403&lt;/h2&gt; &lt;p&gt;Problem accessing /solr/ranger_audits/select. Reason: &lt;pre&gt; Unauthorized request, Response code: 403&lt;/pre&gt;&lt;/p&gt;&lt;hr&gt;&lt;i&gt;&lt;small&gt;Powered by Jetty://&lt;/small&gt;&lt;/i&gt;&lt;hr/&gt; &lt;/body&gt; &lt;/html&gt;</PRE><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="21413-screen-shot-2017-07-24-at-72014-pm.png" style="width: 2292px;"><img src="https://community.cloudera.com/t5/image/serverpage/image-id/18166i7969E6C5F7DCAD17/image-size/medium?v=v2&amp;px=400" role="button" title="21413-screen-shot-2017-07-24-at-72014-pm.png" alt="21413-screen-shot-2017-07-24-at-72014-pm.png" /></span></P> Sun, 18 Aug 2019 06:56:02 GMT pbhagade 2019-08-18T06:56:02Z