User's Manual
ESR600H/ESR750H
6-80
USER GUIDE
ADVANCED NETWORK SETTINGS
APPLICATION LAYER GATEWAY SETUP
6.7.5 Application Layer Gateway Setup
The ALG (Application Layer Gateway) serves as a window between correspondent application processes so that they may
exchange information on an open environment.
Select the listed applications that need ALG support and
then the router will authorize them to pass through the NAT
gateway.
Click
Apply
to save the settings or
Cancel
to discard
changes.