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2556510 - The Load Balancing URL could not be reached error "Unable to encrypt preMasterSecret: java.lang.SecurityException: Unsupported keysize or algorithm parameters" - SAP Solution Manager 7.1

Symptom

When performing the Managed System Configuration - Enter System parameters of an ABAP System if the Load Balancer URL Http port is switched to HTTPS, when testing the URL, the following Error is displayed:

2556510.jpg

In the defaultTrace from the Solution Manager System, the error is recorded as:

Error##Java###[Setup]The Load Balancing URL https://<hostname>:<HTTPS Port>/sap/public/ping could not be reached
[EXCEPTION]
{0}#1#java.lang.RuntimeException: Error while silently connecting: org.w3c.www.protocol.http.HttpException: Unable to encrypt preMasterSecret: java.lang.SecurityException: Unsupported keysize or algorithm parameters
        at org.w3c.www.protocol.http.HttpURLConnection.error(Unknown Source)
        at org.w3c.www.protocol.http.HttpURLConnection.checkReply(Unknown Source)
        at org.w3c.www.protocol.http.HttpURLConnection.getResponseCode(Unknown Source)
        at com.sap.sup.admin.setup.ManagedServices.checkLBconnection(ManagedServices.java:1590)
        at com.sap.sup.admin.setup.ServerSetupStep.runExec(ServerSetupStep.java:261)
        at com.sap.sup.admin.setup.ServerSetupStep.execute(ServerSetupStep.java:297)
        at com.sap.smd.agent.plugins.remotesetup.SapInstance.setup(SapInstance.java:717)
        at com.sap.sup.admin.setup.SapCluster.setup(SapCluster.java:2193)
        at com.sap.sup.admin.setup.SapCluster.runClusterSetup(SapCluster.java:2522)
        at com.sap.sup.admin.setup.ws.SetupWrapper._rManagedSetup(SetupWrapper.java:557)
        at com.sap.sup.admin.setup.ws.SetupWrapper.managedSetup(SetupWrapper.java:339)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:331)
        at com.sap.engine.services.webservices.runtime.JavaClassImplementationContainer.invokeMethod(JavaClassImplementationContainer.java:76)
        at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:174)
        at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:81)
        at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:90)
        at SoapServlet.doPost(SoapServlet.java:47)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
        at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
        at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
        at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
        at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1064)
        at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
        at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
        at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
        at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
        at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
        at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104)
        at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)

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Environment

  • SAP Solution Manager 7.1 

Product

SAP Solution Manager 7.1

Keywords

KBA , SV-SMG-INS-DIA , Configuration of Root Cause Analysis related infrastructure , BC-JAS-SEC , Security, User Management , Problem

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