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Advanced Configuration – NAT Setting
NAT Configuration
•
NAT Routing
– You can enable or disable NAT through the check box. If you
disable 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 the WAN port. The default is 300.
•
UDP Timeout
– Enter the desired value to use on the 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).,
Non Translation Port Range -
If some packets whose port number cannot be translated for special
applications, you must set state to “Enable” and input value in port range. Or its port cannot be
translated in the specified time period, you must set Enable and some seconds in Timeout.
NAT alias -
For each alias entry, the WAN IP acts as an alias IP of the host with Local LAN IP to
Internet via the specified WAN port for the specified protocol
packets, i.e. 1-1 NAT.
NAT alias list -
NAT Alias List shows the list of all NAT alias configuration data which are currently
defined. You can modify its configuration data by mouse-clicking the list of rows.
Check NAT detail -
It shows all detailed information on NAT configuration data
NAT Connection List -
This shows the current details of all NAT entries which include interface,
protocol, state, destination IP, WAN IP, local IP, idle time and in/out packets.
