Draytek Vigor2860 - Page 761

Vigor2860 Series User’s Guide
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Displays the DDNS log.
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>ddns log
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Sets and displays the DDNS time.
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ddns time <update in minutes>
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Parameter Description
Update in minutes Type the value as DDNS time. The range is from 1 to 14400.
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> ddns time
ddns time <update in minutes>
Valid: 1 ~ 1440
%Now: 1440
> ddns time 1000
ddns time <update in minutes>
Valid: 1 ~ 1440
%Now: 1000
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This command allows users to configure the settings for DoS defense system.
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dos [-V | D | A]
dos [-s ATTACK_F [THRESHOLD][ TIMEOUT]]
dos [-a | e [ATTACK_F][ATTACK_0] | d [ATTACK_F][ATTACK_0]]
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Parameter Description
-V It means to view the configuration of DoS defense system.
-D It means to deactivate the DoS defense system.
-A It means to activate the DoS defense system.
-s It means to enable the defense function for a specific attack and set
its parameter(s).
ATTACK_F It means to specify the name of flooding attack(s) or portscan, e.g.,
synflood, udpflood, icmpflood, or postscan.
THRESHOLD It means the packet rate (packet/second) that a flooding attack will
be detected. Set a value larger than 20.