Hi Kun,
What do you mean by writing an IDP? Implementing one?
Please refer to this doc about the IDP that Splunk supports in latest release, http://docs.splunk.com/Documentation/Splunk/7.0.0/Security/HowSAMLSSOworks.
Thanks,
Tim
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Hi vRob,
Answer 1: Yes, only PingIdentity is supported, will not work with any other one.
Answer 2: Splunk Enterprise is supported no matter where you host your splunk.
Thanks,
Tim
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