3004305 - Cloud Connector log - java.io.IOException: SSL handshake failed. Ciper suite in SSL Session is SSL_NULL_WITH_NULL_NULL

Symptom

You are wondering if this exception logged in cloud connector log file (ljs_trace.log/scc_core.trc) needs attention or can be ignored:

#DEBUG#org.apache.tomcat.util.net.JIoEndpoint#http-bio-8443-exec-3# #Handshake failed
java.io.IOException: SSL handshake failed. Ciper suite in SSL Session is SSL_NULL_WITH_NULL_NULL
at org.apache.tomcat.util.net.jsse.JSSESocketFactory.handshake(JSSESocketFactory.java:292)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:305)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:836)|

Environment

SAP Cloud Connector release independent

Product

SAP Connectivity service 2.0 ; cloud connector 1.0 for SAP HANA Cloud Platform

Keywords

SSL, TLS, HTTPS, NULL, NUL, handshake, IO, exception, DEBUG, ALL, tomcat, apache, ljs_trace.log, traffic_trace, trace, scc log, SAP Cloud connector, SCC, SAP CC, connector, org.apache.tomcat.util.net.JIoEndpoint , KBA , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , How To

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