User's Manual

Device Configuration
Advanced Setup – NAT (DMZ)
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BEC 6900 R21 / RidgeWave 6900 User Manual
 DMZ
NOTE: This feature disables automatically if WAN connection is in BRIDGE mode or NAT is
being turned OFF.
The DMZ Host is a local computer exposed to the Internet. When setting a particular internal IP
address as the DMZ Host, all incoming packets will be checked by the Firewall and NAT algorithms
then passed to the DMZ host, when a packet received does not use a port number used by any other
Virtual Server entries.
DMZ for (via a WAN Interface): Allows outside network to connect in and communicate with internal
LAN devices via a specific WAN interface.
DMZ:
 Enabled: Activate the DMZ function.
 Disabled: Deactivate the DMZ function.
DMZ Host IP Address: Give a static IP address to the DMZ Host when Enabled radio button is
checked. Be aware that this IP will be exposed to the WAN/Internet.
Click Save to apply settings
Except Ports
Except Ports: Bypass UDP or/and TCP ports, in the list, being forwarded to the DMZ host.
Port: Enter port to be monitored.
Protocol: Enter the protocol to be monitored.
Description: Enter a description to this rule.
Example: Skip port 80 (UDP/TCP) in the list. All Incoming request to access to port 80 (Web GUI)
will be forwarded to the embedded HTTP server of BEC 4G/LTE ODU instead of the DMZ host.
Click Add to add an entry to the Except Listing.