Here is the scenario:
Comcast cable internet, Netgear router WNR3500 v2.
Desktop A (windows 7, 64bits) is wired to router. Laptop B (windows vista 64 bits) is wirelessly connected to router, WDTV live (C) is wirelessly connected to router.
A can see B and C but cannot access them.
B can see A and C but cannot acess them.
C can see both A and B but only can access B, not A.
System Manufacturer/Model Number Insane hobo technologies. ;-) OS Windows 7 x64 CPU Intel i7 2600k Motherboard Asrock z68 extreme 4 gen 3 Memory G.skill Ripjaw 16gigs @ 1866 Graphics Card Nvidia gtx580 (evga) Sound Card Integrated HD audio + hdmi Monitor(s) Displays 24" ASUS widescreen + 42" insignia Screen Resolution 1080p (1920x1080)
Keyboard Microsoft wireless 3000 (v2) Mouse MS - wireless 5000 (bluetrack) PSU 1 kilowatt SLI/Crossfire rated Silverstone modular Case NZXT Phantom + additional 220 fan Cooling Zalmann Hard Drives 128 Samsung 830
256 Samsung 840
3 x 1tb storage drive (various)
1 western digital 1tb (eSATA)
1 Seagate 1tb (eSATA) Internet Speed depends on if you ask me or my provider. Other Info The above information is provided as is, and the author assumes no responsibility for issues it may cause with your sanity or fanboyism.
I check my setting (as described in the link you provided).
Everything is OK, the WDTV is allowed to access my desktop.
One thing I forgot to mention: Everything were working fine in the past (about a year), but it now just stop working.
In that case the first thing that comes to mind is the firewall or antivirus possibly interfering. Sometimes they update and all the sudden decide to be a problem.
System Manufacturer/Model Number Insane hobo technologies. ;-) OS Windows 7 x64 CPU Intel i7 2600k Motherboard Asrock z68 extreme 4 gen 3 Memory G.skill Ripjaw 16gigs @ 1866 Graphics Card Nvidia gtx580 (evga) Sound Card Integrated HD audio + hdmi Monitor(s) Displays 24" ASUS widescreen + 42" insignia Screen Resolution 1080p (1920x1080)
Keyboard Microsoft wireless 3000 (v2) Mouse MS - wireless 5000 (bluetrack) PSU 1 kilowatt SLI/Crossfire rated Silverstone modular Case NZXT Phantom + additional 220 fan Cooling Zalmann Hard Drives 128 Samsung 830
256 Samsung 840
3 x 1tb storage drive (various)
1 western digital 1tb (eSATA)
1 Seagate 1tb (eSATA) Internet Speed depends on if you ask me or my provider. Other Info The above information is provided as is, and the author assumes no responsibility for issues it may cause with your sanity or fanboyism.
Look like you're right. After your post, I just found out that there is no way I can turn on windows firewall. Thinking of conflict in firewall setting, I uninstall my antivirus software (McAfee), but still the same thing: cannot turn on windows firewall, WDTV can not access my desktop.
Any other idea?