local$ mkfifo /tmp/fifo local$ sudo nc -l -u -p 8888 < /tmp/fifo | nc ssh.forwarder.com 9013 > /tmp/fifo
After the above, whatever is sent to UDP port 8888, can transform into the TCP stream on ssh-forwarder port 9013.
For the remote server-side, the opposite has to receive the above...
remote$ mkfifo /tmp/fifo remote$ nc -l -p 9013 or 8083 < /tmp/fifo | nc -u localhost 8888 > /tmp/fifo
Of course, a server awaiting on port 8888 must be run first before the above command is run.