diff --git a/roles/elastic-stack/ansible-elasticsearch/defaults/main.yml b/roles/elastic-stack/ansible-elasticsearch/defaults/main.yml
index dfe4d3ae..a07f02e2 100644
--- a/roles/elastic-stack/ansible-elasticsearch/defaults/main.yml
+++ b/roles/elastic-stack/ansible-elasticsearch/defaults/main.yml
@@ -2,7 +2,7 @@
 elasticsearch_cluster_name: wazuh
 elasticsearch_node_name: node-1
 elasticsearch_http_port: 9200
-elasticsearch_network_host: 0.0.0.0
+elasticsearch_network_host: 127.0.0.1
 elasticsearch_host: 127.0.0.1
 elasticsearch_jvm_xms: null
 elastic_stack_version: 7.2.0