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Overview Installation Troubleshooting Contact
Gateway > LAN — nat config
Use this page to enable
PASSTHROUGH
list:
Gateway > LAN — nat config page fields
Field or Button
LAN
IP Address
Subnet Mask
Enable NAT
Enable STUN
Enable IDS
Enable Manual MTU
Apply (button)
VT2400/VT2500 Series Voice Gateway User Guide
Configuration: Basic
NAT
(Network Address Translation) and add clients to the
Description
Local Area Network
The LAN internet protocol (IP) address assigned by your Internet service provider.
The subnet mask assigned by your Internet service provider.
If enabled, the single HFC IP Address (public IP address) assigned by the service provider is
mapped to many private IP addresses on the VT2500 LAN.
Use External Interface IP address -
Manually enter -
Enables a protocol for assisting devices behind a NAT firewall or router with their packet
routing. STUN allows applications to discover the presence and types of NATs and firewalls
between them and the public Internet. It provides applications with the ability to determine
the public Internet Protocol (IP) addresses allocated to them by the NAT. STUN works with
many existing NATs and allows for a wide variety of applications to work through existing
NAT infrastructure.
Enables the intrusion detection system (IDS), which inspects all inbound and outbound
network activity.
Defines the maximum size of the packets sent from your computer to the network. Enter
1500 for an Ethernet LAN
Click to Apply your changes. You must reboot the VT2500.
FAQ Specifications Glossary License
Advanced
TCP/IP
(How about for
wireless?)
Wireless
CURRENT NAT
.
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