syntax

manifests/firewall/iptables.pp

@@ -28,7 +28,7 @@ class cd_nrpe::firewall::iptables (
 
     firewall { "${ne_fw_order_no}${ne_nrpe_port} tcp ${ne_nrpe_port}":
       proto   => ['tcp','udp'],
-      dport   => $ne_nrpe_port',
+      dport   => $ne_nrpe_port,
       action  => 'accept',
     }
   }