OUD 11g/12c - When Microsoft Active Directory (AD) is Up the OUD Proxy Shows it Down in Proxy ODSM and Errors Log Reports: "The LDAP server extension <ldap extension> is down"
(Doc ID 2230525.1)
Last updated on MAY 17, 2023
Applies to:Oracle Unified Directory - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
Oracle Unified Directory Proxy errors log shows Microsoft Active Directory Server as Down -
OUD Proxy LDAP connections to AD are successful; however OUD Proxy LDAPS connections to AD fail.
AD verified as up and running by being able to run an ldapsearch (against the non-secure and secure ports) successfully against AD (specifying AD host name for the -h option) -
- Locally, from the AD host
- From the OUD Proxy host
When running the ldapsearch from the OUD Proxy host against AD, that is when the validity dates for the new AD certificate showed the AD certificate was new. The validity dates were output when prompted to "trust this certificate and continue connecting to the server".
The server certificate was replaced on AD.
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In this Document
|Other recommendations for proxy monitoring tuning below from Brad Diggs, Mark Davis and Don Gassie for INTERNAL REFERENCE|