Asus RT-N12E C1 users manual in English - Page 49

Firewall, 4.5.1 General, 4.5.2 URL Filter

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4.5 Firewall The wireless router can serve as a hardware firewall 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 field, select Yes. 3. On the Enable DoS protection, select Yes to protect your network from DoS (Denial of Service) attacks though this may affect 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 specific 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. 49

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49
4.5
Firewall
The wireless router can serve as a hardware firewall 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
field, select
Yes.
3. On the
Enable DoS protection
, select
Yes
to protect your
network from DoS (Denial of Service) attacks though this may
affect 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
specific 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.