Reply to TouchOSC IP help

I'm really having a hard time understanding this, all I'm trying to do is get my Ipod Touch running TouchOSC to just communicate with Traktor Pro 2. Here's the setup:

Ipod Touch -> TouchOSC -> a simple test map I made -> *WiFi* -> Windows 64bit -> Pure Data Extended -> Midi Yoke 1 -> Traktor Pro 2

Now I believe my problem is with the WiFi in all honesty, so this should be a generally simple fix I would assume. In TouchOSC, under Connections, I don't know what my Host IP is, and I believe that is the only issue. However, I've gone to severally different "what's my IP address" sites and a majority of them gave me different IP Addresses for my computer, so I went to command prompt and ran IPconfig, but even that gave me a whole mess of data, where there are several different IP addresses. which one do I use? IPv4, Subnet Mask, Default Gateway, Link-local IPv6 Address, should I look under the Wireless LAN adapter options considering I'm on a laptop and connected wirelessly using that? I really am not sure what I use :x