TP-Link TL-WR340GD User Guide - Page 54

Ignore Ping Packet from WAN Port

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TL-WR340G/TL-WR340GD 54M Wireless Router User Guide 60 seconds in the pull-down list. The Packets Statistic interval value indicates the time section of the packets statistic. The result of the statistic used for analysis by SYN Flood, UDP Flood and ICMP-Flood. ¾ DoS protection - Enable or Disable the DoS protection function. Only when it is enabled, will the flood filters be effective. ¾ Enable ICMP-FLOOD Attack Filtering - Enable or Disable the ICMP-FLOOD Attack Filtering. ¾ ICMP-FLOOD Packets threshold: (5 ~ 3600) - The default value is 50. Enter a value between 5 ~ 3600 packets. When the current ICMP-FLOOD Packets numbers is beyond the set value, the router will start up the blocking function immediately. ¾ Enable UDP-FLOOD Filtering - Enable or Disable the UDP-FLOOD Filtering. ¾ UDP-FLOOD Packets threshold: (5 ~ 3600) - The default value is 50. Enter a value between 5 ~ 3600 packets. When the current UPD-FLOOD Packets numbers is beyond the set value, the router will start up the blocking function immediately. ¾ Enable TCP-SYN-FLOOD Attack Filtering - Enable or Disable the TCP-SYN- FLOOD Attack Filtering. ¾ TCP-SYN-FLOOD Packets threshold: (5 ~ 3600) - The default value is 50. Enter a value between 5 ~ 3600 packets. When the current TCP-SYN-FLOOD Packets numbers is beyond the set value, the router will start up the blocking function immediately. ¾ Ignore Ping Packet from WAN Port - Enable or Disable ignore ping packet from WAN port. The default is disabled. If enabled, the ping packet from the Internet cannot access the router. ¾ Forbid Ping Packet from LAN Port - Enable or Disable forbidding Ping Packet to access the router from the LAN port. The default value is disabled. If enabled, the ping packet from the LAN port cannot access the router. (Defends against some viruses) Click the Save button to save the settings. Click the Blocked DoS Host Table button to display the DoS host table by blocking. The page will appear that shown in Figure 3-44: Figure 3-44 Thwarted DoS Host Table This page shows Host IP Address and Host MAC Address for each host blocked by the router. ¾ Host IP Address- The IP address that blocked by DoS are displayed here. ¾ Host MAC Address - The MAC address that blocked by DoS are displayed here. To update this page and to show the current blocked host, click on the Refresh button. Click the Clear All button to clear all displayed entries. After the table is empty the blocked host 46

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TL-WR340G/TL-WR340GD
54M Wireless Router User Guide
46
60 seconds in the pull-down list. The
Packets Statistic interval
value indicates the time
section of the packets statistic. The result of the statistic used for analysis by
SYN Flood
,
UDP Flood
and
ICMP-Flood
.
¾
DoS protection -
Enable
or
Disable
the DoS protection function. Only when it is enabled,
will the flood filters be effective.
¾
Enable ICMP-FLOOD Attack Filtering -
Enable
or
Disable
the
ICMP-FLOOD
Attack
Filtering.
¾
ICMP-FLOOD Packets threshold: (5 ~ 3600) -
The default value is 50. Enter a value
between 5 ~ 3600 packets. When the current
ICMP-FLOOD
Packets numbers is beyond the
set value, the router will start up the blocking function immediately.
¾
Enable UDP-FLOOD Filtering -
Enable
or
Disable
the
UDP-FLOOD
Filtering.
¾
UDP-FLOOD Packets threshold: (5 ~ 3600) -
The default value is 50. Enter a value
between 5 ~ 3600 packets. When the current
UPD-FLOOD
Packets numbers is beyond the
set value, the router will start up the blocking function immediately.
¾
Enable TCP-SYN-FLOOD Attack Filtering - Enable
or
Disable
the
TCP-SYN- FLOOD
Attack Filtering.
¾
TCP-SYN-FLOOD Packets threshold: (5 ~ 3600) -
The default value is 50. Enter a value
between 5 ~ 3600 packets. When the current
TCP-SYN-FLOOD
Packets numbers is
beyond the set value, the router will start up the blocking function immediately.
¾
Ignore Ping Packet from WAN Port
-
Enable
or
Disable
ignore ping packet from WAN port.
The default is disabled. If enabled, the ping packet from the Internet cannot access the
router.
¾
Forbid Ping Packet from LAN Port
-
Enable or Disable forbidding Ping Packet to access
the router from the LAN port. The default value is disabled. If enabled, the ping packet from
the LAN port cannot access the router. (Defends against some viruses)
Click the
Save
button to save the settings.
Click the
Blocked DoS Host Table
button to display the DoS host table by blocking. The page
will appear that shown in Figure 3-44:
Figure 3-44 Thwarted DoS Host Table
This page shows
Host IP Address
and
Host MAC Address
for each host blocked by the router.
¾
Host IP Address-
The IP address that blocked by DoS are displayed here.
¾
Host MAC Address -
The MAC address that blocked by DoS are displayed here.
To update this page and to show the current blocked host, click on the
Refresh
button.
Click the
Clear All
button to clear all displayed entries. After the table is empty the blocked host