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2710271 - Check Result "Not Reachable" for HTTPS connection to ABAP System

Symptom

While checking the availability of an ABAP on-premise system (with HTTPS protocol) the result is showed as "Not Reachable" on SAP Cloud Connector.

When chedking the ljs_trace.log of your SAP Cloud Connector, you find the following error:

...#SccEndpointValidator has thrown exception for HTTPS://<hostname>:<port>: peer not authenticated
javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at sun.security.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:431)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:397)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:148)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:150)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:575)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732)
at com.sap.scc.tcs.e2e.SccEndpointValidator$HttpBackendChecker.check(SccEndpointValidator.java:167)
at com.sap.scc.tcs.e2e.SccEndpointValidator.isConnectionPossible(SccEndpointValidator.java:112)
at com.sap.scc.tcs.e2e.SccEndpointValidator.checkEndpoint(SccEndpointValidator.java:98)
at com.sap.scc.servlets.AccessControlServlet$3.run(AccessControlServlet.java:867)|
... #Error when checking local connectivity to <hostname>:<port> --> javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated|

And also:

...#SccEndpointValidator has thrown exception for HTTPS://<hostname>:<port>: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
...
at com.sap.scc.servlets.AccessControlServlet$3.run(AccessControlServlet.java:677)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:397)
... 23 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
... 29 more|
... #Error when checking local connectivity to <hostname>:<port> --> javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target|
 

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Environment

SAP Cloud Connector

Product

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

Keywords

scc hcc scpcc , KBA , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , Problem

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