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7
NAT S
ETTINGS
This chapter describes NAT settings on the CPE. It includes the following
sections:
◆
“Network Address Translation” on page 46
◆
◆
“Demilitarized Zone (DMZ)” on page 48
N
ETWORK
A
DDRESS
T
RANSLATION
Network Address Translation (NAT) is a method of mapping between a
single global address on the WAN interface to multiple local addresses on
the LAN interface. For the Gateway, the internal (local) IP addresses are
those assigned to PCs or other network devices by the DHCP server, and
the external IP address is the single address assigned to the WAN port.
Figure 23: Network Address Translation
The following items are displayed on the NAT page:
◆
Active
— Activates NAT.
ALG Setup
—
This page is used to enable or disable customized
Application Layer Gateway (ALG) traversal filters for SIP, H323, IRC, PPTP,
SNMP, and TFTP applications.
◆
FTP ALG
— File Transfer Protocol.
◆
H.323 ALG
— ITU-T standard that defines protocols used to provide
audio-visual communication sessions on any packet-based network. It
Summary of Contents for RG211-2.3G
Page 1: ...USER GUIDE WIMAX 802 16E INDOOR CPE RG211 2 3 2 5 3 5 3 8G ...
Page 43: ...CHAPTER 5 WiMAX Settings Integration Time 43 ...
Page 49: ...CHAPTER 7 NAT Settings Demilitarized Zone DMZ 49 ...
Page 51: ...CHAPTER 8 Firewall Settings Firewall Settings 51 ...
Page 59: ...CHAPTER 9 Management Settings TR Parameters 59 ...
Page 67: ...CHAPTER 11 Logout Logging Out 67 ...
Page 82: ...INDEX 82 W WAN settings 29 ...
Page 83: ...INDEX 83 ...