Adding the following to web.conf fixed it for me, using Splunk 8.1.3: [settings] dashboard_html_allowed_embeddable_content = true dashboard_html_allowed_domains = <hostname>.<company_domain>:8000 === Addition === Above settings worked for a single instance. In our clustered environment I got it working for accounts that log in using SAML by adding the following to web.conf: [settings] dashboard_html_allowed_embeddable_content = true dashboard_html_allowed_domains = <hostname>.<company_domain>:8000, microsoftonline.com x_frame_options_sameorigin = false Local accounts still get an error. When looking at the console of my browser (F12 -> Console), I saw a 404 error mentioning the second domain that needed to be allowed. Hope this helps!
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