объединение и перенаправление сокетов (Concatenate and redirect sockets)
Описание (Description)
Ncat is a feature-packed networking utility which reads and
writes data across networks from the command line. Ncat was
written for the Nmap Project and is the culmination of the
currently splintered family of Netcat incarnations. It is
designed to be a reliable back-end tool to instantly provide
network connectivity to other applications and users. Ncat will
not only work with IPv4 and IPv6 but provides the user with a
virtually limitless number of potential uses.
Among Ncat's vast number of features there is the ability to
chain Ncats together; redirection of TCP, UDP, and SCTP ports to
other sites; SSL support; and proxy connections via SOCKS4,
SOCKS5 or HTTP proxies (with optional proxy authentication as
well). Some general principles apply to most applications and
thus give you the capability of instantly adding networking
support to software that would normally never support it.