diff --git a/vars/main.yml b/vars/main.yml
index 6c74536..3b6762a 100644
--- a/vars/main.yml
+++ b/vars/main.yml
@@ -9,4 +9,4 @@ elasticsearch_script_index: false
 elasticsearch_http_port: 9200
 elasticsearch_network_address: "{{ hostvars['elasticsearch']['ansible_eth0']['ipv4']['address'] }}"
 elasticsearch_url: http://{{ elasticsearch_network_address }}:{{ elasticsearch_http_port }}
-elasticsearch_network_host: _eth0:ipv4
+elasticsearch_network_host: 0.0.0.0