Huawei HG612FTTC VDSL NTE manual Path, Parameter Description, Choose Advanced NAT, z TCP, z UDP

EchoLife HG612 FTTC VDSL NTE
User Guide	5 Parameter Settings

determine when and how to perform the translation between WAN IP addresses and LAN IP addresses.

Path

Choose Advanced > NAT.

Parameter Description

Table 5-10describes application-level gateway (ALG) parameters.

Table 5-10ALG parameters

Parameter	Description
Enable L2TP ALG,	It specifies whether to enable the corresponding ALG
Enable IPSec ALG,	function.
Enable H.323 ALG,
Enable RTSP ALG,
Enable SIP ALG, and
Enable PPTP ALG

Table 5-11describes demilitarized zone (DMZ) parameters.

Table 5-11DMZ parameters

Parameter	Description
Host address	It specifies the IP address of the LAN computer that provides
	the access service for external networks.
DMZ	It specifies whether to enable the DMZ function.

Table 5-12describes port-mapping parameters.

Table 5-12Port-mapping parameters

	Parameter		Description
	Type		It specifies the type of the rule for mapping IP addresses.
			You can set the mapping rule to one-to-one mapping or
			multiple-to-multiple mapping between LAN IP addresses
			and WAN IP addresses.
	Interface		It specifies the ID of the connection to be configured.
	Protocol		You can select one of the following three options:
			z TCP
			z UDP
			z TCP/UDP
Issue 01 (2009-05-15)		Huawei Proprietary and Confidential		5-11
		Copyright © Huawei Technologies Co., Ltd