Figure 4.111 Security > Storm Control > Dos Global Information - Advantech EKI-7712 Series User Manual

Item
IPv6 Min Fragment
ICMP Fragments
IPv4 Ping Max Size
IPv6 Ping Max Size
Ping Max Size Set-
ting
Smurf Attack
TCP Min Hdr Size
TCP-SYN (SPORT <
1024)
Null Scan Attack
X-Mas Scan Attack
TCP SYN-FIN Attack Click Enabled or Disabled to set the TCP synchronization termina-
TCP SYN-RST
Attack
TCP Fragment (Off-
set = 1)
Apply
To access this page, click Security > DoS Prevention > DoS Global Information.
The following figure displays the DoS Global Information settings.
Figure 4.111 Security > Storm Control > DoS Global Information
4.7.4.2 DoS Port Settings
The DoS Port Settings page allow you to configure DoS security (enabled or dis-
abled) for the selected port.
EKI-7720 Series User Manual
Description
Click Enabled or Disabled to define minimum fragment size for the
IPv6 protocol.
Enter the variable in bytes (0 to 65535) to set the minimum fragment
size when the function is enabled.
Click Enabled or Disabled to define the ICMP Fragments function.
Click Enabled or Disabled to set the maximum ping size for the IPv4
protocol.
Click Enabled or Disabled to set a maximum ping size for the IPv6
protocol.
Enter the variable in bytes (0 to 65535) to set the maximum ping size.
Click Enabled or Disabled to set the Smurf Attack function.
Click Enabled or Disabled to set the minimum header size.
Enter the variable in bytes (0 to 31) to set the minimum header size.
Click Enabled or Disabled to set the TCP synchronization function
(sport < 1021).
Click Enabled or Disabled to set the Null Scan Attack function.
Click Enabled or Disabled to set the X-Mas Scan function.
tion attack function.
Click Enabled or Disabled to set the TCP synchronization reset
attack function.
Click Enabled or Disabled to set the TCP fragment function (offset
=1).
Click Apply to save the values and update the screen.
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