Which ports does Hunk use to connect to Splunk indexers and what else needs to be installed and configured?

[gaddyh]

Which ports does Hunk use to connect to the Splunk indexers?

What Splunk version needs to be installed on the indexer machines to support archiving indexes?
What else needs to be installed/configured on the Splunk indexer machines?

[apatil_splunk]

Hunk will use the same port used by any splunk search head to connect to the indexer.
Hunk archiving feature should work with any splunk indexer version.
Splunk indexer needs to have hadoop binaries and java to be at the same location as on the Hunk search head.