User Manual
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Field Description
Protocol Type Choose a protocol type matching with the QoS rule.
Classify Queue Choose a QoS queue for the rule.
DSCP Mark Set a DSCP Mark for this QoS rule.
You may click Edit to modify the existing classification rule.
3.3.9 Firewall Settings
A denial-of-service (DoS) attack is characterized by an explicit attempt by
attackers to prevent legitimate users of a service from using that service.
Port scan protection is designed to block attempts to discover vulnerable ports or
services that might be exploited in an attack from the WAN.
Choose Advanced > Firewall Settings. The page shown in the following figure
appears.
Click Apply to save the settings.
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