Help TF not able to see my local server, can see other local devices

[dunker30]

I have a FreeNAS server setup, able to see it from any PC/Mac/Xbox, etc. connected to my network. Have tried using the MyNet and UPnPlay apps, both of which can see the other computers on my network, but neither can see my server. Any ideas?https://market.android.com/details?id=cx.hoohol.silanoid&feature=search_result