- A TLS 1.2 (= SSL 3.3) connection from the AS Java using the IAIK library (SAP Note 2284059) fails with the following trace:
ssl_debug(1): Starting handshake (iSaSiLk 5.104)...
ssl_debug(1): Sending v3 client_hello message to <server>, requesting version 3.3...
ssl_debug(1): Sending extensions: renegotiation_info (XXXXX), signature_algorithms (XX), server_name (0)
ssl_debug(1): IOException while handshaking: Connection reset
ssl_debug(1): Sending alert: Alert Fatal: handshake failure
ssl_debug(1): Exception sending message: java.net.SocketException: errno: 32 (Broken pipe), error: Write failed (local port ... to address ... (...), remote host unknown)
ssl_debug(1): Shutting down SSL layer...
- Note that the connection is reset right after sending the extensions.
- The <server> is an IIS or another Microsoft Windows Server running with a certificate signed with SHA384withRSA or SHA512withRSA algorithms.
SAP NetWeaver Application Server Java
IOException SSLHandshakeException SocketException Connection closed by remote host , KBA , BC-JAS-SEC-CPG , Cryptography , Problem
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