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2604240 - TLS handshake failure due to missing SNI extension


A TLS connection from the AS Java using the IAIK library (SAP Note 2284059) fails with the following trace, considering that the TLS version is supported by the target server:

ssl_debug(6): Starting handshake (iSaSiLk)...
ssl_debug(6): Sending v3 client_hello message to <server>, requesting version <TLS version>...
ssl_debug(6): Sending extensions: renegotiation_info (XXXX), signature_algorithms (XX)
ssl_debug(6): IOException while handshaking: Connection reset
ssl_debug(6): Sending alert: Alert Fatal: handshake failure

Note that the SNI extension (server_name) is not sent.



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