Troubleshooting universal connectors Edit online Use this page to systematically approach toward the solutions for the Universal Connector problems. OUA over Kafka JDBC connector version 2.012.1 and later Diagnose and troubleshoot the OUA issues by using the Kafka JDBC connector version 2.0. Get detailed steps to identify and resolve issues throughout the pipeline, ensuring smooth data flow from the OUA database to the final Guardium report.Changing OUA user password in KeystoreYou can change the OUA user password for the Oracle Unified Audit Universal Connector din the Keystore by using the OUA_USER_PASS parameter.Error ShutdownWatcherExt:173Logstash StackOverflow error due to large plug-in configuration fileThis topic describes how to fix the error that you might get due to a large Universal Connector configuration file. Universal connector and Tomcat server does not restart after power on and offAfter restarting a managed unit that is hosting a universal connector as part of the Kafka cluster by using power off or power on using vSphere Client, the restarted managed unit does not automatically start the Tomcat server and the universal connector and needs manual intervention to restore their functions.Troubleshooting toolThe troubleshooting tool helps you identify and resolve issues in UC connections. The troubleshooting tool scans your Logstash log files and searches for known errors. Once it finds errors, it notifies you along with a description of the problem. Also, the troubleshooting tool checks the status of Sniffer and Squid services and informs you if either of them is inactive.Parent topic: Guardium universal connector