Configure Web Filtering With Manual Dns Servers - Digi IX20W-PR User Manual

Firewall
6. Save the configuration and apply the change
(config)> save
Configuration saved.
>
7. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
Clear the Cisco Umbrella device ID
If the Cisco Umbrella device ID being used by your IX20 is invalid, you can clear the device ID.

Command line
1. Select the device in Remote Manager and click Actions > Open Console, or log into the IX20
local command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the Admin CLI prompt, use the
the deletion:
> rm /etc/config/web-filter-id
rm: remove '/etc/config/web-filter-id'? yes
>
3. Restart the web filtering service:
> config firewall web-filter enable false
> config firewall web-filter enable true
>

Configure web filtering with manual DNS servers

Required configuration items
n Enable web filtering.
n The IP address of one or more DNS servers. Cisco provides two open DNS servers for web
filtering:
208.67.222.220
l
208.67.220.222
l
See https://www.opendns.com/setupguide/
servers for web filtering.
To configure web filtering with manual DNS servers:

Web
IX20 User Guide
rm command to delete the web-filter-id file, and confirm
for more information about using Cisco DNS
Web filtering
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