SAP Knowledge Base Article - Preview

2584840 - No connection to the ldap server - certificate has to be signed first

Symptom

AS Java fails to connect to an LDAP server via SSL with the following error, which can be found in the defaultTrace files:

No connection to the ldap server, recheck configuration or availability of directory server
[EXCEPTION]
java.security.PrivilegedActionException: javax.naming.CommunicationException: <host>:<port> [Root exception is java.lang.RuntimeException: Cannot perform operation, certificate has to be signed first]
...
Caused by: java.lang.RuntimeException: Cannot perform operation, certificate has to be signed first


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Environment

SAP NetWeaver Application Server Java

Product

SAP NetWeaver Application Server for Java all versions

Keywords

key store, java failed to connect LDAP, ECDSA algorithm, TrustedCA , KBA , BC-JAS-SEC-CPG , Cryptography , Problem

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