-# Should rpc.statd listen on a specific port?
-# If so, set this variable to a statd argument like: "--port 1000".
+# Should rpc.statd listen on a specific port? This is especially useful
+# when you have a port-based firewall. To use a fixed port, set this
+# this variable to a statd argument like: "--port 4000 --outgoing-port 4001".
+# For more information, see rpc.statd(8) or http://wiki.debian.org/?SecuringNFS