User Guide
Table Of Contents
- 1 Getting to know your wireless router
- 2 Getting started
- 3 Configuring the General settings
- 4 Configuring the Advanced Settings
- 5 Utilities
- 6 Troubleshooting
- Appendices
64
4.5 Firewall
The wireless router can serve as a hardware rewall for your 
network. 
NOTE: The Firewall feature is enabled by default.
4.5.1 General
To set up basic Firewall settings:
1.  From the navigation panel, go to Advanced Settings > 
Firewall > General tab.
2.  On the Enable Firewall eld, select Yes.
3.  On the Enable DoS protection, select Ye s to protect your 
network from DoS (Denial of Service) attacks though this may 
aect your router’s performance. 
4.  You can also monitor packets exchanged between the LAN 
and WAN connection. On the Logged packets type, select 
Dropped, Accepted, or Both.
5. Click Apply.
4.5.2 URL Filter
You can specify keywords or web addresses to prevent access to 
specic URLs.
NOTE: The URL Filter is based on a DNS query. If a network client has 
already accessed a website such as http://www.abcxxx.com, then the 
website will not be blocked (a DNS cache in the system stores previously 
visited websites). To resolve this issue, clear the DNS cache before 
setting up the URL Filter.










