diff --git a/ubuntu/roles/firewall-ruleset-deploy/files/netfilter-persistent b/ubuntu/roles/firewall-ruleset-deploy/files/netfilter-persistent
index 31b25a3..7b31799 100644
--- a/ubuntu/roles/firewall-ruleset-deploy/files/netfilter-persistent
+++ b/ubuntu/roles/firewall-ruleset-deploy/files/netfilter-persistent
@@ -1,4 +1,4 @@
 # Configuration for netfilter-persistent
 # Plugins may extend this file or have their own
 
-FLUSH_ON_STOP=1
+FLUSH_ON_STOP=0