Some imported Active Directory users may not appear on the All Users page because of the way special characters in the User Blocklist setting interact with SQL pattern matching. This article explains why the issue occurs and how to resolve it.
Symptoms:
- Active Directory import completes successfully.
- Recognition and the Update inventory for reconciliation process complete successfully.
- Some existing users from the imported Active Directory are missing from the All Users page.
Cause:
The issue occurs because the User Blacklist setting may include special SQL wildcard characters, which can lead to unexpected filtering behavior.
The issue occurs because the User Blacklist setting may include special SQL wildcard characters, which can lead to unexpected filtering behavior.
- For example, the underscore character ("_") is treated as a single-character wildcard in SQL pattern matching.
- If the User Blacklist contains
sa_%, the system ignores user names starting withsarather than those starting specifically withsa_.
Resolution:
To handle special characters in User Blacklist settings correctly, escape them properly according to SQL syntax.
To handle special characters in User Blacklist settings correctly, escape them properly according to SQL syntax.
- For example:
- Use
sa[_]%to ignore usernames starting withsa_.
- Use
Outcome:
Blacklisted patterns function as intended, and only the correct user accounts are excluded during import.
Blacklisted patterns function as intended, and only the correct user accounts are excluded during import.
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