SAP Knowledge Base Article - Preview

2986537 - LDAP connectivity and stability issues in AS Java


There are drops in the connectivity between the AS Java and the LDAP server.

In the defaultTrace_XX.X.trc there are various and different errors related to LDAP. For example:

Caused by: javax.naming.NamingException: LDAP response read timed out, timeout used:30000ms.
at com.sun.jndi.ldap.Connection.readReply(
at com.sun.jndi.ldap.LdapClient.getSearchReply(
at com.sun.jndi.ldap.LdapCtx.doSearch(
at com.sun.jndi.ldap.LdapCtx.doSearchOnce(
at com.sun.jndi.ldap.LdapCtx.c_getAttributes(



SAP NetWeaver Application Server Java

UME with LDAP datasource


SAP NetWeaver Application Server for Java all versions ; SAP NetWeaver all versions


ldap ume connector ad delay lag connectivity network drop instability java as application server netweaver , KBA , BC-JAS-SEC-UME , User Management Engine , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.