94 Chapter 5 System screens
ALG
With Application Layer Gateway (ALG), an application can pass through NAT
and the firewall. You must also configure NAT and firewall rules depending upon
the type of access you want to allow.
Configuring ALG
To change the ALG settings of your Business Secure Router, click SYSTEM and
then ALG. The screen appears as shown in
Figure 21 ALG
NN47923-500
Note: You must enable the FTP, H.323 or SIP ALG in order to use
bandwidth management on that application.
Figure
21.