When a client computer attempts to authenticate to a Windows 2000, or Windows Server 2003, domain controller by using LDAP (Lightweight Directory Access Protocol) over a SSL (Security Sockets Layer) connection, the System event log on the client computer records:
Event ID: 36876
Description: The certificate received from the remote server has not validated correctly. The error code is 0x80090328. The SSL connection request has failed. The attached data contains the server certificate.
Error Code 0x80090328 = SEC_E_CERT_EXPIRED (Certificate is expired).
When the server receives a new certificate from the CA (Certification Authority) to replace the expired certificate, the above problem continues to occur.
This behavior occurs because LDAP caches the certificate on the server. It will continue to use the cached certificate until you shutdown and restart the server.