Thanks to Key we have socat:
Title: socat.tce
Description: NetCat clone
Version: 1.7.0.0
Author: dest-unreach team
Original-site: http://www.dest-unreach.org/socat/
Copying-policy: GPL
Size: 113k
Extension_by: Key
Comments: socat is a relay for bidirectional data transfer between two independent data
channels. Each of these data channels may be a file, pipe, device (serial line
etc. or a pseudo terminal), a socket (UNIX, IP4, IP6 - raw, UDP, TCP), an
SSL socket, proxy CONNECT connection, a file descriptor (stdin etc.), the GNU
line editor (readline), a program, or a combination of two of these.
Title: socat.tcz
Description: NetCat clone
Version: 1.7.0.0
Author: dest-unreach team
Original-site: http://www.dest-unreach.org/socat/
Copying-policy: GPL
Size: 474k
Extension_by: Key
Comments: socat is a relay for bidirectional data transfer between two independent data
channels. Each of these data channels may be a file, pipe, device (serial line
etc. or a pseudo terminal), a socket (UNIX, IP4, IP6 - raw, UDP, TCP), an
SSL socket, proxy CONNECT connection, a file descriptor (stdin etc.), the GNU
line editor (readline), a program, or a combination of two of these.