16
QoS
General
Use this screen to enable or disable QoS and set 
the upstream bandwidth or assign trac priority.
Queue Setup
Use this screen to configure QoS queue assignment 
to decide the priority on WAN/LAN interfaces.
Classification Setup Use this screen to add, edit, or delete QoS classifiers.
Shaper Setup
Use this screen to limit outgoing trac rate on the 
selected interface.
Policer Setup
Use this screen to view QoS policers that allow you 
to limit the transmission rate of incoming trac and 
apply actions, such as drop, pass, or modify, to the 
DSCP value of matched trac.
NAT
Port Forwarding
Use this screen to forward incoming service requests 
from the Internet to the server(s) on your local 
network. Port forwarding is commonly used when 
you want to host online gaming, P2P file sharing, or 
other servers on your network.
Port Triggering
Use this screen to configure port triggering on the 
Zyxel device.
DMZ
Use this screen to specify the IP address of a default 
server to receive packets from ports not specified on 
the Port Triggering screen.
ALG Use this screen to enable or disable ALG settings.
Address Mapping
Use this screen to configure address mapping on 
the Zyxel device.
Sessions
Use this screen to limit the number of concurrent 
NAT sessions a client can use to ensure that no single 
client uses up too many available NAT sessions.
DNS
DNS Entry
Use this screen to view and configure DNS routes on 
the Zyxel device.
Dynamic DNS
Use this screen to configure a DDNS service provider 
on the Zyxel device.
Vlan Group
Use this screen to group and tag VLAN IDs to
outgoing trac from the specified interface.
Interface Grouping
Use this screen to create multiple networks on the 
Zyxel device.
USB Service
File Sharing
Use this screen to set up file sharing through the 
Zyxel device.
Media Server
Use this screen to use the Zyxel device as a media 
server.