Network bridge stops working when I make a different wifi connection?

I am using Win 7. I have an xbox 360 connected to the pc via powerline adapters, am sharing my video library and internet connection using internet connection sharing by bridging my lan and wifi connections. 

When I am connected to my apartment's free wifi(SSID Tenant Wifi), the xbox 360 can share the internet connection and access the videos and music on my pc just fine. I am now trying to connect to a different wifi signal (xfinitywifi). When I connect the pc can use the internet through the xfinitywifi just fine, but my 360 loses connection to both the wifi, and the pc in general. No music, no videos, no netflix. When I switch back to Tenant Wifi everything works normally again. 

I have tried rebooting everything (pc, 360 and powerline adapters). I have tried going into the network settings and disabling the lan port, wifi adapter and network bridge, then re-enabling them again. None of this works. 

Any ideas?

Thank you in advance for taking the time to help me.


Question Info

Last updated July 4, 2018 Views 2 Applies to: