You want to use new TLS version for the outbound connection (PI is the SSL client), so you have applied the following to enable new TLS version:
Note 2284059 Update of SSL library within NW Java server, which introduces new TLS versions for outbound communication using the IAIK library.
Now, you want to change the default security settings e.g. sending only TLS 1.2 request, restrict the supported cipher suites and etc.
If the TLS version mismatch, the handshake failure will occur.
SAP Netweaver Process Integration 7.1x and higher
SSL Version, SSL 3.1, SSL 3.2, SSL 3.3, TLS 1.0, TLS 1.1, TLS 1.2, ssl_debug, client.minProtocolVersion, client.maxProtocolVersion, iaik.security.ssl.configFile,
SSLContext.properties, cipher suites, handshake failure, Connection closed by remote host. , KBA , BC-XI-CON-AFW-SEC , Security , BC-JAS-SEC-CPG , Cryptography , How To
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