You are using the File Adapter trying to connect to FTPS server. You have imported the certificate chain in your system yet the following error occurs during message processing:
Delivery of the message to the application using connection File_http://sap.com/xi/XI/System failed, due to: com.sap.engine.interfaces.messaging.api.exception.MessagingException: Error when getting an FTP connection from connection pool: com.sap.aii.af.lib.util.concurrent.ResourcePoolException: Unable to create new pooled resource: FTPEx: Unexpected reply codeSecurity mechanism not supported.
You perform an XPI Inspector trace and notice the following reply from the FTPS server:
ftp server returns reply '536 Security mechanism not supported'
ftp server returns reply '534 Policy requires SSL'
- SAP NetWeaver Process Integration 7.1
- SAP enhancement package 1 for SAP NetWeaver Process Integration 7.1
- SAP NetWeaver 7.3
- SAP enhancement package 1 for SAP NetWeaver 7.3
- SAP NetWeaver 7.4
- SAP NetWeaver 7.5
FTPS, FTP, Receiver Communication Channel, PROT,, PROT P, PROT C, Data Channel Protection Level, RFC 2228, FTP Security Extensions, FTPEx, Unexpected reply code, Security mechanism not supported, Data connection protection clear not supported, 536, 534, Policy requires SSL, Reply code, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX , KBA , BC-XI-CON-FIL , File Adapter , Problem
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