Launch Aspire (if it's not already running).
See:
To specify exactly which shared folder to crawl, create a new "Content Source".
In the Connector tab, specify the connection information to crawl the SMB2 Protocol.
Select the Security options as required:
Retrieve Security Information: Adds ACLs to the connector output.
Resolve Security Information SID: Translate the retrieved SIDs to a human readable form.
Add SID value to retrieved ACLs: Add the corresponding SID value to each ACL.
Add ACL flags to retrieved ACLs: Add the corresponding ACL flags retrieved by the connector to each ACL.
Add ACL type to retrieved ACLs: Add the corresponding ACL type retrieved by the connector to each ACL.|
Add ACL access mask to retrieved ACLs: Add the corresponding ACL mask retrieved by the connector to each ACL.
Select the Connection options as required:
Distributed File System (DFS) Resolution: Enable DFS support.
Override Last Accessed date of documents: Access files without modifying the "last accessed" value.
If you only want to process content updates from the SMB (documents which are added, modified, or removed):
If this is the first time that the connector has crawled, the action of "Incremental" depends on the exact method of change discovery.
It may perform the same action as a Full crawl crawling everything, or it may not crawl anything.
Thereafter,Incremental will only crawl updates.