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EchoLife HG612 FTTC VDSL NTE
User Guide
5 Parameter Settings
Issue 01 (2009-05-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
5-11
Table 5-10
determine when and how to perform the translation between WAN IP addresses and
LAN IP addresses.
Path
Choose Advanced > NAT.
Parameter Description
Table 5-10 describes application-level gateway (ALG) parameters.
ALG parameters
Parameter Description
Enable L2TP ALG,
Enable IPSec ALG,
Enable H.323 ALG,
Enable RTSP ALG,
Enable SIP ALG, and
Enable PPTP ALG
It specifies whether to enable the corresponding ALG
function.
Table 5-11 describes demilitarized zone (DMZ) parameters.
Table 5-11 DMZ 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 5-12 describes port-mapping parameters.
Table 5-12 Port-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