Full_Name: Saurabh Sudhir Bade Version: 0.9.8a OS: Windows server 2003 URL: Submission from: (NULL) (213.42.50.245) Hi, We are using OpenLDAP to authenticate users accessing our web service. The LDAP is configured in TIBCO Activematrix Administrator where the services are deployed. We get the below mentioned error quite frequently. Error in authenticating credentials.Ldap Max connection retry over (3): localhost:9430: Connection refused: connect This happens because the connection pool is full and a new connection to LDAP is unavailable . Is there any way to increase the connection pool in LDAP? Please help me out. Please let me know if you need any further information on this issue.