SAP Knowledge Base Article - Preview

2728787 - AS Java application connection to a remote server fails - SSLProtocolException: Invalid server_name extension

Symptom

An SAP Netweaver 7.5 AS Java application connection to a remote server fails with this exception:

there is an error occured! Caused by: javax.net.ssl.SSLProtocolException: Invalid server_name extension
at sun.security.ssl.ServerNameExtension.<init>(ServerNameExtension.java:118)
at sun.security.ssl.HelloExtensions.<init>(HelloExtensions.java:78)
at sun.security.ssl.HandshakeMessage$ServerHello.<init>(HandshakeMessage.java:362)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:206)


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Environment

  • SAP NetWeaver AS Java 7.5
  • Java application with SunJSSE provider

Product

SAP NetWeaver 7.5

Keywords

Invalid server_name extension, SSLProtocolException, SNI , KBA , BC-JVM-VM , Virtual Machine , BC-JAS-SEC-CPG , Cryptography , How To

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