Active Directory implements the matching rule OID 1.2.840.113556.1.4.803 (LDAP_MATCHING_RULE_BIT_AND) for bitwise AND comparisons in LDAP filters, and the comparison value must be decimal.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- Active Directory
- Subsystem
- LDAP search filter syntax
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Search Filter Syntax - Win32 apps — Microsoft · tier 2 current vendor documentation · Operators, matching rule OID table
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting LDAP directory sync failures in Unified CM: source note cucm-ldap-sync-troubleshooting-ad-bit-and-oid. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-ldap-sync-troubleshooting-ad-bit-and-oid
BibTeX
@misc{warmtransfer-claim-cucm-ldap-sync-troubleshooting-ad-bit-and-oid,
title = {Troubleshooting LDAP directory sync failures in Unified CM: source note cucm-ldap-sync-troubleshooting-ad-bit-and-oid},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-ldap-sync-troubleshooting-ad-bit-and-oid},
note = {Source note cucm-ldap-sync-troubleshooting-ad-bit-and-oid, checked 2026-10-02}
}