Value Range
TCP, UDP, TCP&UDP, ICMP
Maintenance Console Location
27.3.1 Router Configuration
—Setup—[1-3-1] LAN—IPv4
WAN Port Start
Specifies the start port for the WAN port range.
If ICMP is selected for
Protocol, this item is grayed out.
Note
• If neither the start port nor the end port is set, any port can be used.
• The user cannot reserve system ports for the WAN side.
• If a range is set, ensure that the number of internal ports and external ports match each other.
Default
Not stored
Value Range
1–65535
Maintenance Console Location
27.3.1 Router Configuration
—Setup—[1-3-1] LAN—IPv4
WAN Port End
Specifies the end port for the WAN port range. If this setting is blank, only the port set for WAN Port Start
is available for port forwarding.
If ICMP is selected for Protocol, this item is grayed out.
Note
• If neither the start port nor the end port is set, any port can be used.
• The user cannot reserve system ports for the WAN side.
• If a range is set, ensure that the number of internal ports and external ports match each other.
• Ensure that the end range value is greater than the start range value.
Default
Blank
Value Range
1–65535
Maintenance Console Location
27.3.1 Router Configuration
—Setup—[1-3-1] LAN—IPv4
1122 PC Programming Manual Document Version 2016-03
27.3.1 Router Configuration—Setup—[1-3-1] LAN—IPv4