netAddress/anyIPv6.html">InternetAddress.anyIPv6</a> to
bind to all interfaces or the IP address of a specific interface.</p>
<p>If an IP version 6 (IPv6) address is used, both IP version 6
(IPv6) and version 4 (IPv4) connections will be accepted. To
restrict this to version 6 (IPv6) only, use <code>v6Only</code> to set
version 6 only. However, if the address is
<a href="../../dart-io/InternetAddress/loopbackIPv6.html">InternetAddress.loopbackIPv6</a>, only IP version 6 (IPv6) connections
will be accepted.<