Thanks to Key we have tcptunnel:
Title: tcptunnel.tce
Description: Small tcp tunneling tool
Version: 0.2
Author: Clemens Fuchslocher
Original-site: http://www.vakuumverpackt.de/tcptunnel/
Copying-policy: GPL
Size: 4k
Extension_by: Key
Comments: Tcptunnel is a simple TCP port forwarder. There is nothing
special about it. This tool listens to a local TCP port and
all the received data will get sent to a remote host.
Title: tcptunnel.tcz
Description: Small tcp tunneling tool
Version: 0.2
Author: Clemens Fuchslocher
Original-site: http://www.vakuumverpackt.de/tcptunnel/
Copying-policy: GPL
Size: 360k
Extension_by: Key
Comments: Tcptunnel is a simple TCP port forwarder. There is nothing
special about it. This tool listens to a local TCP port and
all the received data will get sent to a remote host.