Hello Marudhu,
As Morton mentions, the SCC is absolutely recommended by SAP for productive environments. If you like, please have a look at my respective blog:
How to setup a performant and highly available SAP HANA Cloud Connector
If you wanted to avoid using the SCC then you would have to open the Web Dispatcher port to be accessible from the SCP and change the Destination Proxy Type from OnPremise to Internet.
Best regards
Frank
Hello Marudhu,
For seamless integration I would suggest to introduce the SAP Cloud Platform cloud connector (aka SAP Cloud Connector) into your scenario:
S/4 HANA <----HTTP---->WebDispatcher<----HTTPS---->SCC<----Tunnel---->CPI.
Best regards
Frank
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