27.7 Router Configuration—Firewall—[2-1] One
Touch Security
SPI—WAN/LAN Port
Selects whether to enable SPI (Stateful Packet Inspection).
If a packet being received from the WAN/LAN sides is inspected, and judged to be a corrupt packet, it is
intercepted. By comparing the packet to static filtering (packet filtering through header information), Internet
data can be sent more safely. A detection record is noted in the log.
Default
Enable
Value Range
Disable, Enable
Maintenance Console Location
27.7 Router Configuration—Firewall—[2-1] One Touch Security
SPI—Log Output
Selects whether to output logs.
Default
Enable
Value Range
Disable, Enable
Maintenance Console Location
27.7 Router Configuration—Firewall—[2-1] One Touch Security
DoS Protection—WAN Port
Selects whether to enable DoS (Denial of Service) protection.
If Enable is selected, harmful data from the WAN side is detected, and the packet is intercepted. A detection
record is noted in the log.
The following types of scans are performed:
–
TCP SYN Scan
–
TCP FIN Scan
–
TCP RST Scan
–
TCP NULL Scan
–
TCP XMAS Scan
–
UDP Port Scan
–
IP Spoofing Scan
–
Land Attack Scan
–
SYN Attack Scan
–
Ping of Death Scan
Document Version 2016-03
27.7 Router Configuration—Firewall—[2-1] One Touch Security
PC Programming Manual
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