Digi LR54 User Manual page 893

Firewall
1. Select the device in Remote Manager and click Actions > Open Console, or log into the LR54
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 command line, type config to enter configuration mode:
> config
(config)>
3. Enable web filtering:
(config)> firewall web-filter enable true
(config)>
4. Set the web filter service type to manual:
(config)> firewall web-filter service manual
(config)>
5. Add a DNS server:
(config)> add firewall web-filter server end
(config firewall web-filter server 0)>
6. Set the DNS server's IP address:
(config firewall web-filter server 0)> ip ip_address
(config firewall web-filter server 0)>
7. (Optional) Repeat for additional DNS servers.
For example, to configure manual web-filtering using Cisco's open DNS servers:
a. Enable web filtering:
(config)> firewall web-filter enable true
(config)>
b. Set the web filter service type to manual:
(config)> firewall web-filter service manual
(config)>
c. Add the first DNS server:
i. Add the server:
(config)> add firewall web-filter server end
(config firewall web-filter server 0)>
ii. Set the server's IP address:
(config firewall web-filter server 0)> ip 208.67.222.220
(config firewall web-filter server 0)>
LR54 User Guide
Web filtering
893