After got API for sending SMS and developed packages we tried to send URL, but we faced below known error. SQL> select alarmsender.pkg_sms_sender.send_sms('Ulfet','99450???????','test') from dual; ORA-29273: HTTP request failed ORA-06512: at "SYS.UTL_HTTP", line 1722 ORA-24247: network access denied by access control list (ACL) ORA-06512: at line 1 Starting Oracle 11g Oracle introduce FGA (Fine Grained Access) for using UTTL_HTTP, UTL_MAIL etc packages. After reading Oracle notes , we need to create ACL and then assgin it. Let`s check our db registery. SQL> set linesize 400 SQL> col comp_name format a40 SQL> select comp_name, status from dba_registry; COMP_NAME STATUS ---------------------------------------- -------------------------------------------- OWB VALID Oracle Application Express VALID Oracle Enterprise Manager VALID OLAP Catalog VALID Spatial VALID Oracle Multimedia V...