Download location (HTTP): Download location (FTP): Version used: &ucspi-tcp-version; Package size: &ucspi-tcp-size; Estimated Disk space required: &ucspi-tcp-buildsize; The ucspi-tcp package consists of a suite of tools that allow the easy creation of client-server tcp daemons. Tcpserver is a more secure alternative to inetd. It has built in functionality for rule based access control, and will gracefully defer connections when the configurable maximum load is reached, unlike inetd. Tcpserver is also recommended for use with Qmail, and was written by the same author.