from working. Open NAT provides a much less secured firewall but allows almost all
Internet applications to work. Secured NAT is the default setting.
To change the default NAT filtering settings:
1. Launch a web browser from a computer or mobile device that is connected to a WiFi
network or LAN port on the AP.
2. Enter http://www.routerlogin.net in the address field.
A login window displays.
If your browser displays a security warning, dismiss the warning. For more information,
see Find the IP address of the AP when you cannot use routerlogin.net on page 32.
3. Enter the AP local device password.
The local device password is the one that you specified. The local device password
is case-sensitive.
The BASIC Home page displays.
4. Select ADVANCED > Setup > WAN Setup.
The WAN Setup page displays.
5. Select a NAT Filtering radio button:
• Secured. Provides a secured firewall to protect the computers on the LAN from
attacks from the Internet but might prevent some Internet services, point-to-point
applications, or multimedia applications from functioning. By default, the Secured
radio button is selected.
• Open. Provides a much less secured firewall but allows almost all Internet
applications to function.
6. Click the Apply button.
Your settings are saved.
Manage the SIP application-level gateway [router mode]
The application-level gateway (ALG) for the Session Initiation Protocol (SIP) is enabled
by default for enhanced address and port translation. However, some types of VoIP and
video traffic might not work well when the SIP ALG is enabled. For this reason, the AP
provides the option to disable the SIP ALG.
To change the default SIP ALG setting:
1. Launch a web browser from a computer or mobile device that is connected to a WiFi
network or LAN port on the AP.
2. Enter http://www.routerlogin.net in the address field.
User Manual
85
Security, Firewall, and Access
Rules
WiFi 6 AX1800 Dual Band Wireless Access Point WAX204
