Thanks. I have similar error on other add-on, which was fixed by adding following to /etc/hosts on corresponding Splunk instance host: ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 Maybe this case can also be fixed similarly. Anyway, we switched to test the new add-on https://splunkbase.splunk.com/app/4055/ instead per support's advice. Thanks for all responded. ... View more