diff --git a/deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.cpp b/deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.cpp
index 5d4304411..e8f7ad358 100644
--- a/deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.cpp
+++ b/deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.cpp
@@ -39,6 +39,11 @@ bool __attribute__((weak)) get_dblink_reuse_connection_cfg()
   return true;
 }
 
+bool __attribute__((weak)) get_enable_dblink_cfg()
+{
+  return true;
+}
+
 namespace oceanbase
 {
 namespace common
diff --git a/deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.h b/deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.h
index f1d2eb50b..872900b27 100644
--- a/deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.h
+++ b/deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.h
@@ -16,6 +16,7 @@
 #include "lib/ob_errno.h"
 
 extern bool get_dblink_reuse_connection_cfg();
+extern bool get_enable_dblink_cfg();
 
 namespace oceanbase
 {
diff --git a/deps/oblib/src/lib/mysqlclient/ob_mysql_proxy.cpp b/deps/oblib/src/lib/mysqlclient/ob_mysql_proxy.cpp
index 6ef00f73b..e23a1f109 100644
--- a/deps/oblib/src/lib/mysqlclient/ob_mysql_proxy.cpp
+++ b/deps/oblib/src/lib/mysqlclient/ob_mysql_proxy.cpp
@@ -441,7 +441,10 @@ int ObDbLinkProxy::create_dblink_pool(const dblink_param_ctx &param_ctx, const O
 {
   int ret = OB_SUCCESS;
   ObISQLConnectionPool *dblink_pool = NULL;
-  if (!is_inited()) {
+  if (!get_enable_dblink_cfg()) {
+    ret = OB_OP_NOT_ALLOW;
+    LOG_WARN("dblink is disabled", K(ret));
+  } else if (!is_inited()) {
     ret = OB_NOT_INIT;
     LOG_WARN("mysql proxy not inited");
   } else if (OB_FAIL(switch_dblink_conn_pool(param_ctx.link_type_, dblink_pool))) {
diff --git a/src/share/parameter/ob_parameter_seed.ipp b/src/share/parameter/ob_parameter_seed.ipp
index 159b98a8f..e7cdc09be 100644
--- a/src/share/parameter/ob_parameter_seed.ipp
+++ b/src/share/parameter/ob_parameter_seed.ipp
@@ -1616,6 +1616,9 @@ ERRSIM_DEF_STR(errsim_transfer_backfill_server_addr, OB_CLUSTER_PARAMETER, "",
 DEF_BOOL(_ob_enable_direct_load, OB_CLUSTER_PARAMETER, "True",
          "Enable or disable direct path load",
          ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
+DEF_BOOL(enable_dblink, OB_CLUSTER_PARAMETER, "True",
+         "Enable or disable dblink",
+         ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
 DEF_BOOL(_px_join_skew_handling, OB_TENANT_PARAMETER, "False",
         "enables skew handling for parallel joins. The  default value is True.",
         ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
diff --git a/src/sql/dblink/ob_dblink_utils.cpp b/src/sql/dblink/ob_dblink_utils.cpp
index 3478271fe..f180665b9 100644
--- a/src/sql/dblink/ob_dblink_utils.cpp
+++ b/src/sql/dblink/ob_dblink_utils.cpp
@@ -38,6 +38,11 @@ bool get_dblink_reuse_connection_cfg()
   return tenant_config.is_valid() ? tenant_config->_enable_dblink_reuse_connection : true;
 }
 
+bool get_enable_dblink_cfg()
+{
+  return GCONF.enable_dblink;
+}
+
 uint64_t ObDblinkService::get_current_tenant_id()
 {
   return MTL_ID();
diff --git a/src/sql/resolver/ddl/ob_create_dblink_resolver.cpp b/src/sql/resolver/ddl/ob_create_dblink_resolver.cpp
index 05b6ed101..2c9db041c 100644
--- a/src/sql/resolver/ddl/ob_create_dblink_resolver.cpp
+++ b/src/sql/resolver/ddl/ob_create_dblink_resolver.cpp
@@ -43,6 +43,9 @@ int ObCreateDbLinkResolver::resolve(const ParseNode &parse_tree)
       || OB_UNLIKELY(node->num_child_ != DBLINK_NODE_COUNT)) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("invalid parse tree", K(ret), KP(node), K(node->type_), K(T_CREATE_DBLINK), K(node->num_child_));
+  } else if (!GCONF.enable_dblink) {
+    ret = OB_OP_NOT_ALLOW;
+    LOG_WARN("dblink is disabled", K(ret));
   } else if (OB_ISNULL(session_info_) || OB_ISNULL(schema_checker_)) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("session info should not be null", K(ret));
diff --git a/src/sql/resolver/ddl/ob_drop_dblink_resolver.cpp b/src/sql/resolver/ddl/ob_drop_dblink_resolver.cpp
index 566aba210..3f7dc0fdf 100644
--- a/src/sql/resolver/ddl/ob_drop_dblink_resolver.cpp
+++ b/src/sql/resolver/ddl/ob_drop_dblink_resolver.cpp
@@ -43,6 +43,9 @@ int ObDropDbLinkResolver::resolve(const ParseNode &parse_tree)
       || OB_UNLIKELY(node->num_child_ != DBLINK_NODE_COUNT)) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("invalid parse tree", K(ret));
+  } else if (!GCONF.enable_dblink) {
+    ret = OB_OP_NOT_ALLOW;
+    LOG_WARN("dblink is disabled", K(ret));
   } else if (OB_ISNULL(session_info_)) {
     ret = OB_ERR_UNEXPECTED;
     LOG_WARN("session info should not be null", K(ret));
diff --git a/tools/deploy/mysql_test/test_suite/inner_table/r/mysql/all_virtual_sys_parameter_stat.result b/tools/deploy/mysql_test/test_suite/inner_table/r/mysql/all_virtual_sys_parameter_stat.result
index 20b94f126..1e70a2d3f 100644
--- a/tools/deploy/mysql_test/test_suite/inner_table/r/mysql/all_virtual_sys_parameter_stat.result
+++ b/tools/deploy/mysql_test/test_suite/inner_table/r/mysql/all_virtual_sys_parameter_stat.result
@@ -79,6 +79,7 @@ dump_data_dictionary_to_log_interval
 enable_async_syslog
 enable_cgroup
 enable_crazy_medium_compaction
+enable_dblink
 enable_ddl
 enable_early_lock_release
 enable_kv_ttl