{"id":2102,"date":"2011-01-27T16:28:00","date_gmt":"2011-01-27T15:28:00","guid":{"rendered":"https:\/\/www.dbi-services.com\/blog\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\/"},"modified":"2011-01-27T16:28:00","modified_gmt":"2011-01-27T15:28:00","slug":"getting-rid-of-network-acces-issues-after-migrating-to-oracle-112","status":"publish","type":"post","link":"https:\/\/www.dbi-services.com\/blog\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\/","title":{"rendered":"Getting rid of network acces issues after migrating to Oracle 11.2"},"content":{"rendered":"

Are you experiencing network access issues after a migration to Oracle Database 11g Release 2 (11.2)? If yes, you have to make sure the concerned PL\/SQL packages get access to your network again. This posting will show you how.<\/p>\n

While migrating to Oracle 11 Release 2, the following PL\/SQL packages will not be allowed to get network accesses anymore (security restrictions): UTL_TCP, UTL_HTTP, UTL_SMTP, and UTL_MAIL. This is why you will have to create network ACLs (Access Control Lists) after the migration.<\/p>\n

You can do this with the package dbms_network_acl_admin. However, to compile this package, XDB must be installed on the database. Below is an example how to install XDB:<\/p>\n

connect \/ as SYSDBA\n@$ORACLE_HOME\/rdbms\/admin\/catqm.sql xdb SYSAUX TEMP<\/pre>\n
“xdb” is the password for the XDB user.
\n“SYSAUX” stands for the tablespace where XDB will be installed.
\n“TEMP” simply is the temporary tablespace.<\/p>\n
Now, you are ready to start:<\/p>\n
connect \/ as SYSDBA\n@$ORACLE_HOME\/rdbms\/admin\/catxdbj.sql;\n@$ORACLE_HOME\/rdbms\/admin\/catrul.sql;<\/pre>\n
From this point on, the network ACLs can be configured. Below is an example for a full public network access, allowing all Oracle users (PUBLIC) to resolve and connect to any kind of servers (‘*’):<\/p>\n
SQL> begin\nbegin\n dbms_network_acl_admin.drop_acl(\n acl =>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 'all-network-PUBLIC.xml'\n );\n exception\n when others then null;\n end;\n dbms_network_acl_admin.create_acl(\n acl =>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 'all-network-PUBLIC.xml',\n description => 'Network connects for all',\n principal =>\u00a0\u00a0 'PUBLIC',\n is_grant =>\u00a0\u00a0\u00a0 true,\n privilege =>\u00a0\u00a0 'connect'\n );\n DBMS_NETWORK_ACL_ADMIN.ADD_PRIVILEGE(\n acl =>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 'all-network-PUBLIC.xml',\n principal =>\u00a0\u00a0 'PUBLIC',\n is_grant\u00a0 =>\u00a0\u00a0 true,\n privilege =>\u00a0\u00a0 'resolve'\n );\n dbms_network_acl_admin.assign_acl(\n acl =>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 'all-network-PUBLIC.xml',\n host =>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 '*'\n );\nend;\n\/<\/pre>\n
Have a successful migration to Oracle 11.2!<\/p>\n
Best regards,
\nYann<\/p>\n","protected":false},"excerpt":{"rendered":"
Are you experiencing network access issues after a migration to Oracle Database 11g Release 2 (11.2)? If yes, you probably have to allow the concerned PL\/SQL packages to access your network again. This posting will show you how.<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[198],"tags":[22,23,15,17,24,25,26],"type_dbi":[],"class_list":["post-2102","post","type-post","status-publish","format-standard","hentry","category-database-management","tag-acl","tag-dba","tag-migration","tag-oracle-11g","tag-pl-sql","tag-security","tag-xdb"],"acf":[],"yoast_head":"\nGetting rid of network acces issues after migrating to Oracle 11.2 - dbi Blog<\/title>\n<meta name=\"description\" content=\"To get rid of network access issues after a migration to Oracle Database 11g Release 2, you have to make sure the concerned PL\/SQL packages get network access again.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dbi-services.com\/blog\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Getting rid of network acces issues after migrating to Oracle 11.2\" \/>\n<meta property=\"og:description\" content=\"To get rid of network access issues after a migration to Oracle Database 11g Release 2, you have to make sure the concerned PL\/SQL packages get network access again.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dbi-services.com\/blog\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\/\" \/>\n<meta property=\"og:site_name\" content=\"dbi Blog\" \/>\n<meta property=\"article:published_time\" content=\"2011-01-27T15:28:00+00:00\" \/>\n<meta name=\"author\" content=\"Yann Neuhaus\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Yann Neuhaus\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\\\/\"},\"author\":{\"name\":\"Yann Neuhaus\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/#\\\/schema\\\/person\\\/5bfc203607127a4915b7950c4a108681\"},\"headline\":\"Getting rid of network acces issues after migrating to Oracle 11.2\",\"datePublished\":\"2011-01-27T15:28:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\\\/\"},\"wordCount\":198,\"commentCount\":0,\"keywords\":[\"ACL\",\"DBA\",\"Migration\",\"Oracle 11g\",\"PL\\\/SQL\",\"Security\",\"XDB\"],\"articleSection\":[\"Database management\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\\\/\",\"url\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/getting-rid-of-network-acces-issues-after-migrating-to-oracle-112\\\/\",\"name\":\"Getting rid of network acces issues after migrating to Oracle 11.2 - 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