- For TCP/IP and SSL, the special hostname <literal>@</literal>
- (at sign) is mapped to the address <literal>INADDR_ANY</literal>,
- which causes the server to listen on any local interface.
+ For TCP/IP and SSL, the special hostnames <literal>@</literal> and
+ <literal>@6</literal> are mapped to the addresses
+ <literal>INADDR_ANY</literal> (IPV4) and
+ <literal>IN6ADDR_ANY_INIT</literal> (IPV6)
+ respectively.