diff --git a/inventories/clients/brenex/group_vars/pfsense_nodes.yml b/inventories/clients/brenex/group_vars/pfsense_nodes.yml
index 74e9411..b436bce 100644
--- a/inventories/clients/brenex/group_vars/pfsense_nodes.yml
+++ b/inventories/clients/brenex/group_vars/pfsense_nodes.yml
@@ -10,6 +10,8 @@ ansible_python_interpreter: auto_silent
 # SSH connection settings tuned for pfSense/FreeBSD
 ansible_connection: ssh
 ansible_ssh_common_args: >-
+  -o ControlMaster=no
+  -o ControlPersist=no
   -o StrictHostKeyChecking=no
   -o UserKnownHostsFile=/dev/null
   -o ConnectTimeout=15