I'm curious to know if you ever figured out what was causing this or how to fix it? I get this same error at various times, including just trying to load the list of correlation rules.  Usually if I reload the page the error goes a way and the page will load. ... View more

Can Splunk please confirm that this is still a valid answer? My Splunk Cloud ver 7.2 does not appear to have any options for configuring Duo support. This page https://docs.splunk.com/Documentation/Splunk/8.0.0/Security/AboutMultiFactorAuth clearly states "Splunk Cloud does not support multifactor authentication with Duo Security." which is a contradiction to this accepted answer. If Duo is supported in Cloud 7.x/8.x please point us to the appropriate documentation. ... View more