adding flushing iptables to reset role

roles/reset/tasks/main.yml

@@ -49,6 +49,9 @@
   command: umount {{item}}
   with_items: '{{ mounted_dirs.stdout_lines }}'
 
+- name: flush iptables
+  command: "iptables --flush"
+
 - name: reset | delete some files and directories
   file:
     path: "{{ item }}"