Cisco Umbrella Chromebook Client Prerequisites
To deploy the Cisco Umbrella Chromebook client, the following prerequisites must be met.
Supported Devices and Operating Systems
- ChromeOS devices, such as Chromebook, running ChromeOS version 55 or later.
Unsupported Devices and Operating Systems
- Chrome browser on OS X, Windows, and Linux.
- Devices running variations or third-party distributions of ChromeOS, such as Neverware CloudReady.
Networking Requirements
The Cisco Umbrella Chromebook client uses the following ports and protocols.
| Port and Protocol | Source / Destination | Notes |
|---|---|---|
| 53 (TCP + UDP) | 208.67.222.222/32 208.67.220.220/32 | Umbrella DNS resolvers. Used for EDNS queries |
| 443 (TCP) | registration.polaris.qq.opendns.com | HTTPS. Used for registration of the client |
| 443 (TCP) | Virtual appliances | Used for the Trusted Network Detection feature. |
Get Started with Umbrella for Chromebooks < Cisco Umbrella Chromebook Client Prerequisites > SWG Umbrella Chromebook Client Prerequisites
Updated 6 months ago