It is up to administrators to assign global IPv6 address to the client host, or to the client network. Static assignment by hand or use of router advertisement packet should do the trick. Li host tunnel type. The address pair will be assigned from specified .Ar prefix . Prefixlen for the temporary global address will be 126, and it will be computed by using interface number of tunnel interface.
D prevents .Nm from daemonizing on invocation.
Li host . Li host . This should be fixed soon. DTCP needs to keep TCP connection between server and client. Therefore, maximum number of client served by single .Nm will be bounded by the maximum number of filehandle allowed to a process .Pq 100 or so .