IG7500 Administration Manual
- 19 -
Figure 4-11.
Advanced – NAT – Virtual Servers
4.4.3.2 DMZ Host
IG7500 will forward IP packets that do not belong to any of the applications configured in
the Virtual Servers table to the DMZ host computer. Enter the computer's IP address and
click "Save Settings" to activate the DMZ host. Clear the IP address field and click "Save
Settings" to deactivate the DMZ host. (Figure 4 -12)
Figure 4-12.
Advanced – NAT – DMZ
4.4.4 Quality of Service
It’s separated into two parts: DSCP Marking, and Bandwidth Control
4.4.4.1 DSCP Marking
IP QoS is applied to the traffic from LAN to WAN; the traffic from WAN to LAN will not be
applied.(Figure 4-13)
If "Enable DSCP Mark” checkbox is selected, choose a default DSCP mark to
automatically mark incoming traffic without reference to a particular classifier. Click "Save
Settings" button to save it. Note: If "Enable DSCP Mark” checkbox is not selected, all QoS
will be disabled for all interfaces. The default DSCP mark is used to mark all egress
packets.