diff --git a/infra/common/src/main/java/org/apache/shardingsphere/infra/config/props/temporary/TemporaryConfigurationPropertyKey.java b/infra/common/src/main/java/org/apache/shardingsphere/infra/config/props/temporary/TemporaryConfigurationPropertyKey.java
index 10c90eb4f8665a..d73cf357381fc2 100644
--- a/infra/common/src/main/java/org/apache/shardingsphere/infra/config/props/temporary/TemporaryConfigurationPropertyKey.java
+++ b/infra/common/src/main/java/org/apache/shardingsphere/infra/config/props/temporary/TemporaryConfigurationPropertyKey.java
@@ -71,7 +71,7 @@ public enum TemporaryConfigurationPropertyKey implements TypedPropertyKey {
      * Instance connection enabled.
      */
     @SphereEx
-    INSTANCE_CONNECTION_ENABLED("instance-connection-enabled", String.valueOf(Boolean.FALSE), boolean.class, false),
+    INSTANCE_CONNECTION_ENABLED("instance-connection-enabled", String.valueOf(Boolean.TRUE), boolean.class, false),
     
     @SphereEx
     DROP_CURRENT_USER_ENABLED("drop-current-user-enabled", String.valueOf(Boolean.TRUE), boolean.class, false);
diff --git a/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/MetaDataContextsFactory.java b/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/MetaDataContextsFactory.java
index 54e2a54980d285..fdcfe96fdf6aed 100644
--- a/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/MetaDataContextsFactory.java
+++ b/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/MetaDataContextsFactory.java
@@ -30,6 +30,7 @@
 import org.apache.shardingsphere.infra.config.database.impl.DataSourceGeneratedDatabaseConfiguration;
 import org.apache.shardingsphere.infra.config.database.impl.DataSourceProvidedDatabaseConfiguration;
 import org.apache.shardingsphere.infra.config.props.ConfigurationProperties;
+import org.apache.shardingsphere.infra.config.props.temporary.TemporaryConfigurationProperties;
 import org.apache.shardingsphere.infra.config.props.temporary.TemporaryConfigurationPropertyKey;
 import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
 import org.apache.shardingsphere.infra.database.core.metadata.database.DialectDatabaseMetaData;
@@ -156,8 +157,7 @@ private static MetaDataContexts createByLocal(final MetaDataPersistService persi
     private static MetaDataContexts createByRepository(final MetaDataPersistService persistService, final ContextManagerBuilderParameter param,
                                                        final ComputeNodeInstanceContext computeNodeInstanceContext, @SphereEx final Map<String, QualifiedDataSourceState> statusMap) {
         @SphereEx
-        boolean isInstanceConnectionEnabled = Boolean.parseBoolean(
-                String.valueOf(param.getProps().getOrDefault(TemporaryConfigurationPropertyKey.INSTANCE_CONNECTION_ENABLED.getKey(), Boolean.FALSE.toString())));
+        boolean isInstanceConnectionEnabled = new TemporaryConfigurationProperties(persistService.getPropsService().load()).getValue(TemporaryConfigurationPropertyKey.INSTANCE_CONNECTION_ENABLED);
         @SphereEx(Type.MODIFY)
         Map<String, DatabaseConfiguration> effectiveDatabaseConfigs =
                 createEffectiveDatabaseConfigurations(getDatabaseNames(persistService), param.getDatabaseConfigs(), persistService, isInstanceConnectionEnabled);