used in a listenable address to configure the interface on which
the server will listen: either the hostname is the IP address of
one of the local machine's interfaces (most commonly 127.0.0.1),
-or a DNS name that resolves to one of those IP addresses, or '*'
-to listen on all interfaces simultaneously. If not specified,
+a DNS name that resolves to one of those IP addresses, '0.0.0.0'
+to listen on all IPv4 interfaces simultaneously, or '::'
+to listen on all IPv4 and IPv6 interfaces simultaneously (if supported
+by the OS). If not specified,
the default is the same value as "host".</para>
-<para>Example: <listen>tcp:host=localhost,bind=*,port=0</listen></para>
+<para>Example: <listen>tcp:host=localhost,bind=0.0.0.0,port=0</listen></para>
<itemizedlist remap='TP'>