diff --git a/roles/ceph-common/tasks/checks/check_firewall.yml b/roles/ceph-common/tasks/checks/check_firewall.yml
index 2563506bf..3880c6a1b 100644
--- a/roles/ceph-common/tasks/checks/check_firewall.yml
+++ b/roles/ceph-common/tasks/checks/check_firewall.yml
@@ -14,7 +14,7 @@
     - nmapexist.rc != 0
 
 - name: check if monitor port is not filtered
-  local_action: shell set -o pipefail && nmap -p 6689 {{ hostvars[inventory_hostname]['ansible_' + monitor_interface]['ipv4']['address'] if hostvars[inventory_hostname]['ansible_' + monitor_interface] is defined else hostvars[inventory_hostname]['monitor_address'] }} | grep -sqo -e filtered -e '0 hosts up'
+  local_action: shell set -o pipefail && nmap -p 6789 {{ hostvars[inventory_hostname]['ansible_' + monitor_interface]['ipv4']['address'] if hostvars[inventory_hostname]['ansible_' + monitor_interface] is defined else hostvars[inventory_hostname]['monitor_address'] }} | grep -sqo -e filtered -e '0 hosts up'
   changed_when: false
   failed_when: false
   register: monportstate