diff --git a/roles/configure/tasks/main.yaml b/roles/configure/tasks/main.yaml
index 795d32a..a8011c4 100644
--- a/roles/configure/tasks/main.yaml
+++ b/roles/configure/tasks/main.yaml
@@ -91,6 +91,19 @@
 - name: Run nmcli to activate LTE access point connection
   command: /usr/bin/nmcli c up {{ LTE_con_name }}
 
+- name: Iptables flush filter
+  ansible.builtin.iptables:
+    chain: "{{ item }}"
+    flush: yes
+  with_items:  [ 'INPUT', 'FORWARD', 'OUTPUT' ]
+
+- name: Iptables flush nat
+  ansible.builtin.iptables:
+    table: nat
+    chain: '{{ item }}'
+    flush: yes
+  with_items: [ 'INPUT', 'OUTPUT', 'PREROUTING', 'POSTROUTING' ]
+  
 - name: Allow traffic from {{ wifi_int.stdout }} to {{ lte_int.stdout }}
   iptables:
     chain: FORWARD