Chapter 17 Firewall
SBG3500-N Series User’s Guide
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Use the DoS screen to activate protection against DoS attacks. Click Security > Firewall > DoS
to display the following screen.
Figure 124 Security > Firewall > DoS
The following table describes the labels in this screen.
17.4 The Service Screen
You can configure customized services and port numbers in the Service screen. For a
comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number
Authority) website. See Appendix F on page 415 for some examples.
Click Security > Firewall > Service to display the following screen.
Table 86 Security > Firewall > DoS
LABEL DESCRIPTION
DoS Protection
Blocking
Select Enable to enable protection against DoS attacks.
Deny Ping
Response
Select Enable to block ping request packets.
Apply Click Apply to save your changes.
Cancel Click Cancel to exit this screen without saving.
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