Try this

diff --git a/modules/unbound/manifests/init.pp b/modules/unbound/manifests/init.pp
index aa63a5d..bb48f64 100644 (file)
--- a/modules/unbound/manifests/init.pp
+++ b/modules/unbound/manifests/init.pp
@@ -56,7 +56,7 @@ class unbound {
                notify  => Service['unbound']
        }
 
-       if ($is_recursor and not $empty_client_range) { 
+       if ($is_recursor and !$empty_client_range) { 
                @ferm::rule { 'dsa-dns':
                        domain      => 'ip',
                        description => 'Allow nameserver access',