I'm doing something similar. I'm using my wireless connection for internet and my wired connection to a router that I have a blueray player connected to so I can share files to it. Having a little problem though that I'll get to shortly. When I had my computer connected only to the wired connection to the router which has the blueray player connected, using automatic tcp/ip settings my nic pulled down everything via DHCP from the router and everything worked fine, the blueray player detected my PC, showed my DNS name (media-center), recognized my shared folders and played their contents flawlessly. So I got fed up with switching off my wireless connection and enabling my wired connection every time my mom wanted to watch a movie from my shares so I configured my wired connection with a static IP address and managed to get everything connected, internet working flawlessly, connection to the blueray player working OK as well but with one minor problem, the blueray player can no longer see my computer on the network, luckily it has a manual configuration where I can specify the IP address, shared folder, username and password of the target computer. I can't seem to figure out why it can't auto detect my computer as before, it's almost as if my DNS isn't set up correctly. Some info on my connections:
Windows IP Configuration
Host Name . . . . . . . . . . . . : media-center
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Wireless Network Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : 802.11n Wireless LAN Card
Physical Address. . . . . . . . . : C8-3A-35-CF-6D-5D
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.1.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 192.168.1.1
Lease Obtained. . . . . . . . . . : Friday, February 10, 2012 5:47:56 PM
Lease Expires . . . . . . . . . . : Saturday, February 11, 2012 5:47:56 PM
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Marvell Yukon 88E8001/8003/8010 PCI Gigabit Ethernet Controller
Physical Address. . . . . . . . . : 00-18-F3-B5-67-3F
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.0.10
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 192.168.0.1
I can't find anything wrong with the configuration itself, but for whatever reason the blueray player just can't auto-detect my computer on the network anymore with this configuration. Any help would be greatly appreciated. Thanks in advance!