Nat - Dmz Host; Nat - Alg - D-Link DSL-2760U User Manual

D-Link DSL-2760U USER'S MANUAL
NAT – DMZ Host
The DSL router will forward IP packets from the WAN 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/Apply to activate the DMZ
host.
Clear the IP address field and click Save/Apply to deactivate the DMZ host.
NAT – ALG
ALG, known as Application Level Gateway or Application Layer Gateway, consists of a security component that augments a firewall or NAT employed in a
computer network. The main function for ALG on this gateway is to allow NAT traversal to SIP applications.
Tick the SIP Enabled check box to enable ALG on this router and click
Save/Apply.
53