Draytek VigorPro 5510 Series User Manual page 116

Anti-Intrusion Control
Setup
Enable Anti-Intrusion
Service
High Security
Medium Security
Low Security
Enable Pass processing
Enable Disallow processing Click this radio button to block the incoming/outgoing packets
This field will display the signature version of this router.
The default signature version is "basic". In this version, you
can modify the settings for Anti-Intrusion rules in Defense
Configuration>>Anti-Intrusion >>Advanced Setup page.
However, if you restart/reset the router, all the modified
configurations for the rules will not be available and return to
the default settings. Except "basic", the modified
configurations for other signature versions are available all
the time after you saved them in Defense
Configuration>>Anti-Intrusion >>Advanced Setup page.
Check this box to enable the anti-intrusion function.
Click this radio button to activate the anti-intrusion service
with overall detecting conditions. That is, the router will
detect and block the incoming/outgoing packets which match
all the severity rules, including high, medium and low. The
degree of severity for each rule is defined in Advance Setup.
Click this radio button to activate the anti-intrusion service
with medium detecting conditions. That is, the router will
detect and block the incoming/outgoing packets which match
the highest and medium severity rules. The degree of severity
for each rule is defined in Advance Setup.
Click this radio button to activate the anti-intrusion service
with minimum detecting conditions. That is, the router will
detect and block the incoming/outgoing packets which match
the highest severity rules. The degree of severity for each rule
is defined in Advanced Setup.
Click this radio button to detect if there is any intrusion
occurrence for your reference. The system will not do any
advanced action for such condition.
with possible intrusion actions transmitting through the router.
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VigorPro5510 Series User's Guide