FTP server not connected from SAP
I want to access FTP server thru SAP.But when I try to check RFC Destination SAPFTP connection test. It's gives error 'Error Details timeout during allocate / CPIC-CALL: 'ThSAPCMRCV' : cmRc=20 thRc=456 Timeout dur'
What will be the reason.what setting I have missed to set.
Can anybody give me some tips of setting for connection of SAP to FTP server.
To complete these requirement what will be the prerequisite and what will be the steps to complete these task.
Answer should be rewarded.
Thanks in advance.