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Filtering Content
36
N450 WiFi Cable Modem Router Model N450/CG3000Dv2
Firewall features appear near the top of the screen.
4.
Do one of the following:
•
To enable a firewall feature, select the check box next to the feature.
•
To disable a firewall feature, clear the check box next to the feature.
5.
Click the
Apply
button.
Your changes are saved.
The following table describes the fields displayed in this screen.
Feature
Description
•
Enable
. The modem router performs stateful packet inspection (SPI).
•
Disable
. The modem router does not perform SPI.
•
Enable
. The modem router forwards IPS traffic.
•
Disable
. The modem router blocks traffic.
•
Enable
. The modem router forwards PPTP traffic.
•
Disable
. The modem router blocks PPTP traffic.
•
Enable
. The modem router passes multicasting streams through the
firewall.
•
Disable
. The modem router blocks multicasting streams.
•
Enable
. The modem router responds to Internet-based port scans.
•
Disable
. The modem router does not respond to Internet-based port scans.
•
Enable
. The modem router blocks malicious devices that are attempting to
flood devices.
•
Disable
. The modem router does not block malicious devices.
To enable or disable specific web features:
1.
Type
in the address field of your web browser.
Firewall
IPSec Pass-Through
PPTP Pass-Through
Multicast
Port Scan Detection
IP Flood Detection
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37
N450 WiFi Cable Modem Router Model N450/CG3000Dv2
A login screen displays.
2.
Enter the modem router user name and password.
The default user name is
admin
. The default password is
password
. The user name and
password are case-sensitive.
The modem router main menu displays.
3.
In the main menu, under Content Filtering, select
Services
.
Web features appear near the middle of the screen.
4.
Do one of the following:
•
To enable a web feature, select the check box next to the feature.
•
To disable a web feature, clear the check box next to the feature.
5.
Click the
Apply
button.
Your changes are saved.
To enable or disable specific NAT ALG Status features:
1.
Type
in the address field of your web browser.
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Filtering Content
38
N450 WiFi Cable Modem Router Model N450/CG3000Dv2
A login screen displays.
2.
Enter the modem router user name and password.
The default user name is
admin
. The default password is
password
. The user name and
password are case-sensitive.
The modem router main menu displays.
3.
In the main menu, under Content Filtering, select
Services
.
NAT ALG Status features appear near the bottom of the screen.
4.
Do one of the following:
•
To enable a web feature, select the check box next to the feature.
•
To disable a web feature, clear the check box next to the feature.
5.
Click the
Apply
button.
Your changes are saved.
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39
4
4.
Maintaining Your Network
This chapter includes the following sections:
•
View the Modem Router Status
•
View the Connection Status
•
Back Up and Restore Your Settings
•
View the Event Log
•
Run the Diagnostic Utilities
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Maintaining Your Network
40
N450 WiFi Cable Modem Router Model N450/CG3000Dv2
View the Modem Router Status
You can view hardware and firmware details and basic status information about the modem
router.
To view the modem router status:
1.
Type
in the address field of your web browser.
A login screen displays.
2.
Enter the modem router user name and password.
The default user name is
admin
. The default password is
password
. The user name and
password are case-sensitive.
The modem router main menu displays.
3.
From the main menu, under Maintenance, select
Modem Status
.
The following screen displays:
19216811.live