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NAT Setup
NAT (Network Address Translation) is the technology which allows one (1) WAN (Internet) IP address
to be used by multiple LAN users.
Figure 4-10: NAT Setup

Settings – NAT Setup

NAT
Configuration
• NAT Routing – You can enable or disable NAT through the check box. If
you disable the NAT checkbox, it will act as a bridge or Static Router. Most
features will be unavailable.
• TCP Timeout – Enter the desired value to use on each WAN port. The
default is 300
• UDP Timeout – Enter the desired value to use on each WAN port. The
default is 120
• TCP Window Limit – Enter the desired value to use on each WAN port.
The default is 0 (no limit).
• TCP MSS Limit – Enter the required MSS (Maximum Segment Size) to
use on each WAN port. The default is 0 (no limit).