Getting error while trying to connect SFTP using UTL_TCP package in Oracle Cloud ATP Database

Getting error while trying to connect SFTP using UTL_TCP package in Oracle Cloud ATP Database http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:9548881600346967530 I am trying to conenct the SFTP server usign UTL_TCP package. Please find below my code. I have configured the ACL and added the CONNECT privilage as well. <code>declare c utl_tcp.connection; ret_val varchar2(100); reading varchar2(100); cmd varchar2(100) := 'COMMAND(STUFF,SERVICE,EXPECTS)'; cmd2 varchar2(100); begin c := utl_tcp.open_connection(remote_host => 'sftp.greystar.com' ,remote_port => 9995 ,charset => 'US7ASCII' ,tx_timeout => 10 ); ret_val := utl_tcp.write_line(c, cmd); ret_val := utl_tcp.write_line(c); dbms_output.put_line(utl_tcp.get_text(c, 100)); sys.dbms_session.sleep(1); cmd2 := 'POLL(' || ret_val || ')'; reading := utl_tcp.write_line(c, cmd2); reading := utl_tcp.write_line(c); dbms_output.put_line(utl_tcp.get_text(c, 100)); utl_tcp.close_connection(c); --Close the connection END;</code> But I am getting the below error. Error report - ORA-01031: insufficient privileges ORA-06512: at "SYS.UTL_TCP", line 19 ORA-06512: at "SYS.UTL_TCP", line 310 ORA-06512: at line 8 01031. 00000 - "insufficient privileges" *Cause: An attempt was made to perform a database operation without the necessary privileges. *Action: Ask your database administrator or designated security administrator to grant you the necessary privileges I am trying to conenct the SFTP server usign UTL_TCP package. Please find below my code. I have configured the ACL and added the CONNECT privilage as well. <code>declare c utl_tcp.connection; ret_val varchar2(100); reading varchar2(100); cmd varchar2(100) := 'COMMAND(STUFF,SERVICE,EXPECTS)'; cmd2 varchar2(100); begin c := utl_tcp.open_connection(remote_host => 'sftp.greystar.com' ,remote_port => 9995 ,charset => 'US7ASCII' ,tx_timeout => 10 ); ret_val := utl_tcp.write_line(c, cmd); ret_val := utl_tcp.write_line(c); dbms_output.put_line(utl_tcp.get_text(c, 100)); sys.dbms_session.sleep(1); cmd2 := 'POLL(' || ret_val || ')'; reading := utl_tcp.write_line(c, cmd2); reading := utl_tcp.write_line(c); dbms_output.put_line(utl_tcp.get_text(c, 100)); utl_tcp.close_connection(c); --Close the connection END;</code> But I am getting the below error. Error report - ORA-01031: insufficient privileges ORA-06512: at "SYS.UTL_TCP", line 19 ORA-06512: at "SYS.UTL_TCP", line 310 ORA-06512: at line 8 01031. 00000 - "insufficient privileges" *Cause: An attempt was made to perform a database operation without the necessary privileges. *Action: Ask your database administrator or designated security administrator to grant you the necessary privileges