Sonos Digital Music System User Manual page 75

Chapter 3: Windows® Setup and Operation
7. Click to highlight, and then click OK.
Zone Alarm (free version)
1. Display the Firewall settings screen.
1. From the Main tab, check to make sure the Trusted Zones Security is set to Medium
(default setting) level security, and the Net BIOS ports are open (default).
2. Click the Zones tab, and verify that the network the Sonos Zone Player resides on
is set to Trusted.
3. From the Program Control screen, make sure the Sonos Desktop Controller
(Sonos.exe) application is allowed full access to the Internet/Network.
4. When launching the Sonos Desktop Controller, select Remember this Setting
and click Allow.
Note: The Sonos Digital Music System will not operate correctly if the Trusted Zone
is set to "High" and if NetBIOS ports are blocked.
Zone Alarm Pro
1. Display the Firewall settings screen.
1. From the Main tab, check to make sure the Trusted Zones Security is set to Medium
(default setting) level security.
2. From the Program Control screen, make sure the Sonos Desktop Controller
(Sonos.exe) application is allowed full access to the Internet/Network.
3. When launching the Sonos Desktop Controller, select Remember this Setting
and click Allow.
Note: The Sonos Digital Music System will not operate correctly if the Trusted Zone
is set to High, and if NetBIOS ports are blocked.
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