37
3.8.3. ALG
The Application Layer Gateway (ALG) function provides a security component that augments a firewall or
the NAT used by the CPE (if WAN Network Mode = NAT). It allows customized NAT traversal filters to be
plugged into the gateway to support address and port translation for certain application layer control/data
protocols such as SIP, TFTP, PPTP, L2TP and IPSeC. You can enable the different types of application
protocols by clicking on the check box next to the protocol name (Figure 61).
Figure 63: Throughput Statistics
3.9. System Menu
3.9.1. Account
This menu is used to change the login password for the CPE (Figure 62). The password must be 5 to 12
characters. Baicells recommends using a combination of upper- and lower-case letters and numbers.
Figure 64: Account
3.9.2. WEB Settings
WEB Setting provides the ability to configure and manage the CPE remotely (Figure 63). This is especially
helpful when a user calls in for technical assistance. In
, you used this Web application with
the default URL of
Refer to Figure 65 for a description of each field.
Figure 66: WEB Settings
