So I got my ETH up. (thanx!) Since I'm so darn busy at work I thought I could do a little reconisace and installing on my Linux box (which is at home) So I thought I'd set up a remote login.
Here's the situation. My Linux box is behind a window$ firewall (Yes that's why I'm trying to setup a linux box) and on that Window$ firewall system I've made a forward:

My outside: port 2300 is being forwarded to port 23 of my linux box. protocol= TCP

But when I try to log in the operation times-out! (at least my firewal is working ahaha)

Is forwarding allowed with a ssh tunnel?
What protocol should I forward.