Switch Security 6-45
5. To enable a Denial of Service Attack filter, select a disabled rule from the table and click the Enable
button.The Check Enabled field will show a green checkmark next to the Denial of Service Attack filters
that are enabled on the switch firewall.
6. To disable a Denial of Service Attack filter, select an enabled rule from the table and click the Disable
button. When a DoS Attack filter is disabled a red “X” will be shown in the Check Enabled column.
7. To enable all Denial of Service Attack filters, click on the Enable All button.The Check Enabled field
will show a green checkmark next to the Denial of Service Attack filters that are enabled on the switch
firewall.
8. To disable all Denial of Service Attack filters, click on the Disable All button. When a DoS Attack filter
is disabled a red “X” will be shown in the Check Enabled column.
9. To clear statistics for Denial of Service Attacks, click the Clear Stats button. This will reset all Attack
Counts to 0 and all Last Occurrence times to 0:00:00.00.
10.Click the Apply button to save the changes made within the DoS Attach screen.
11.Click the Revert button to cancel any changes made within the DoS Attach screen and revert back to the
last saved configuration.
6.4.15 Configuring the Role
To view configured roles:
1. Select Security > Wireless Firewall from the main tree menu.
2. Click the Configuration tab.
Attack Count Displays the number of times that each DoS attack have been observed by the
switch firewall. Clicking the Clear Stats button on this page will reset all Attack
Counts to 0.
Last Occurrence Displays the amount of time since each DoS attack has been observed by the
switch firewall. Clicking the Clear Stats button on this page will reset all Last
Occurrence timers to 0:00:00.00.
NOTE: Of the 28 DoS Attack filters supported by the switch, 10 can be disabled
individually. Those filters are:
•Smurf
• Twinge
• Invalid IP protocol
• ICMP router advertisement
• Src ip route
• Echo ports
• Snork
• FTP bounce
• TCP intercept
• Bcast Mcast ICMP
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