The following table contains the firewall ports that you must open to enable communication between an Xbox 360 console and a computer that is running Windows Media Connect.

Port   Name                   Protocol  Scope 

2869   UPnP Framework         TCP       My network (subnet) only 
1900   UPnP Framework         UDP       My network (subnet) only 
10284  Windows Media Connect  UDP       My network (subnet) only 
10283  Windows Media Connect  UDP  	My network (subnet) only 
10282  Windows Media Connect  UDP  	My network (subnet) only 
10281  Windows Media Connect  UDP       My network (subnet) only 
10280  Windows Media Connect  UDP   	My network (subnet) only 
10243  Windows Media Connect  TCP       My network (subnet) only 


If the network that you are using uses a router, you may also have to open the ports that are listed here on the router.