4 tcp_virtuald

As of Virtfs 0.42.0, there is a file called tcp_virtuald.c which is very similar to virtuald. This file does exactly what virtuald does using the same methods. The only difference in tcp_virtuald is the ability to configure services using TCP wrappers, making it possible to use tcpd hosts.allow and hosts.deny files.

There is one difference between both versions of virtuald and that is the method used to configure service, but this is described later in this guide.