EZA2892I

Secure port port_number does not support
the -a or -r start parameter
Explanation
 You issued the ftp command
with the port_number  parameter and the -a or -r parameter.  The port
number  you specified was the secure port. The -a and -r start parameters
are not allowed when you specify the port indicated by the port_number value. 
 In
the message text: port_number
The port number on the remote host to which you specified that
the FTP client should be connected.

System action
 The FTP client ends.

Operator response
 No action is needed.

System programmer response
 No action is needed.

User response
 Issue the ftp command without
the -a or -r start parameter to log into the  server using the secure
port.   Or, log into the server using the -a or -r  start parameter
with another port number. 

Problem determination
 Not applicable.

Source
 z/OS® Communications
Server TCP/IP: FTP

Module
 Not applicable.

Routing code
 10

Descriptor code
 12

Example
  Your client
FTP.DATA contains this statement: TLSPORT 990
This
statement sets the secure port to 990.   You attempt to connect to
the FTP server at port 990  on the host specified hostname value.
  You specify the -a parameter also: /rpcbind ftp -v  -a tls hostname 990 
EZA2892I Secure port 990 does not allow the -a or -r start parameter 
Message
EZA2892I is issued because you specified the -a parameter while trying
to connect to the secure port.