diff --git a/roles/prometheus_node_exporter/defaults/main.yaml b/roles/prometheus_node_exporter/defaults/main.yaml
new file mode 100644
index 0000000..ec49dc8
--- /dev/null
+++ b/roles/prometheus_node_exporter/defaults/main.yaml
@@ -0,0 +1,2 @@
+---
+prometheus_node_exporter_local_network: ""
diff --git a/roles/prometheus_node_exporter/meta/argument_specs.yaml b/roles/prometheus_node_exporter/meta/argument_specs.yaml
index 437ea7c..c4705b6 100644
--- a/roles/prometheus_node_exporter/meta/argument_specs.yaml
+++ b/roles/prometheus_node_exporter/meta/argument_specs.yaml
@@ -6,5 +6,7 @@ argument_specs:
       prometheus_node_exporter_local_network:
         description: >-
           The local ipv4 network block, listen address is taken from this block.
+          If empty, listens on 0.0.0.0
         type: str
-        required: true
+        required: false
+        default: ""
diff --git a/roles/prometheus_node_exporter/meta/main.yaml b/roles/prometheus_node_exporter/meta/main.yaml
new file mode 100644
index 0000000..fc9e3b1
--- /dev/null
+++ b/roles/prometheus_node_exporter/meta/main.yaml
@@ -0,0 +1,3 @@
+---
+dependencies:
+  - role: uumas.general.firewalld
diff --git a/roles/prometheus_node_exporter/tasks/main.yaml b/roles/prometheus_node_exporter/tasks/main.yaml
index d5263fd..d8b8628 100644
--- a/roles/prometheus_node_exporter/tasks/main.yaml
+++ b/roles/prometheus_node_exporter/tasks/main.yaml
@@ -7,11 +7,12 @@
       - name: debian
         version_min: 11
       - name: ubuntu
-        version_min: 24
+        version_min: 22
 
 - name: Install prometheus node exporter
   ansible.builtin.apt:
     name: prometheus-node-exporter
+    install_recommends: false
 
 - name: Set prometheus options in /etc/default/prometheus-node-exporter
   ansible.builtin.template:
diff --git a/roles/prometheus_node_exporter/templates/prometheus-node-exporter.j2 b/roles/prometheus_node_exporter/templates/prometheus-node-exporter.j2
index 07a634d..ff08778 100644
--- a/roles/prometheus_node_exporter/templates/prometheus-node-exporter.j2
+++ b/roles/prometheus_node_exporter/templates/prometheus-node-exporter.j2
@@ -1 +1 @@
-ARGS="--web.listen-address {{ (ansible_all_ipv4_addresses | ansible.utils.ipaddr(prometheus_node_exporter_local_network))[0] }}:9100 --collector.logind --collector.systemd --collector.processes"
+ARGS="--web.listen-address {{ (ansible_all_ipv4_addresses | ansible.utils.ipaddr(prometheus_node_exporter_local_network))[0] if prometheus_node_exporter_local_network | length > 0 else '0.0.0.0' }}:9100 --collector.logind --collector.systemd --collector.processes"