- through a file called "nbd_server.allow" in the current directory (by default; a different file can be chosen with the '-l' option).
- This file must list the IP-addresses of clients that are allowed
- to connect. If it does not exist, all clients are able to connect.
- If the file is empty, no clients can connect.</para>
+ through a file called "@sysconfdir@/nbd-server/allow" (by default; a
+ different file can be chosen with the '-l' option or through a
+ config file specification). This file must list the IP-addresses or
+ network masks of clients that are allowed to connect. If it does not
+ exist, all clients are able to connect. If the file is empty, no
+ clients can connect.</para>