User's Manual

98
Chapter 5
Configure the Router in Hotspot Router Mode
• DoS Protection - Denial of Service protection. Select Enable or Disable to enable or
disable the DoS protection function. Only when it is enabled, will the flood filters be
enabled.
Note:
Dos Protection will take effect only when the Statistics in System Tool > Statistics is enabled.
• Enable ICMP-FLOOD Attack Filtering - Tick the checkbox to enable or disable this
function.
• ICMP-FLOOD Packets Threshold (5~3600) - The default value is 50. Enter a value
between 5 ~ 3600. When the number of the current ICMP-FLOOD packets is beyond
the set value, the router will startup the blocking function immediately.
• Enable UDP-FLOOD Attack Filtering - Tick the checkbox to enable this function.
• UDP-FLOOD Packets Threshold (5~3600) - The default value is 500. Enter a value
between 5 ~ 3600. When the number of the current UPD-FLOOD packets is beyond
the set value, the router will startup the blocking function immediately.
• Enable TCP-SYN-FLOOD Attack Filtering -Tick the checkbox to enable or disable this
function.
• TCP-SYN-FLOOD Packets Threshold (5~3600) - The default value is 50. Enter a value
between 5 ~ 3600. When the number of the current TCP-SYN-FLOOD packets is
beyond the set value, the router will startup the blocking function immediately.
• Forbit Ping Packet From WAN Port - The default setting is disabled. If enabled, the
ping packet from the internet cannot access the router.
• Forbid Ping Packet From LAN Port - The default setting is disabled. If enabled, the
ping packet from LAN cannot access the router. This function can be used to defend
against some viruses.
3. Click Save.