Chapter 22 IDP Commands

 

 

 

Table 83 Editing/Creating IDP Signature Profiles (continued)

COMMAND

DESCRIPTION

 

signature sid action {drop reject-sender

Sets an action for an IDP signature

 

reject-receiver reject-both}

 

 

no signature sid action

Deactivates an action for an IDP signature.

 

show idp profile signature sid details

Shows signature ID details of the specified

 

 

profile.

 

show idp profile signature {all custom-

Shows the signature details of the specified

 

signature} details

profile.

 

22.3.4 Editing/Creating Anomaly Profiles

Use these commands to create a new anomaly profile or edit an existing one. It is recommended you use the web configurator to create/edit profiles. If you do not specify a base profile, the default base profile is none.

You CANNOT change the base profile later!

Table 84 Editing/Creating Anomaly Profiles

COMMAND

DESCRIPTION

idp anomaly newpro [base {all none}]

Creates a new IDP anomaly profile called

 

newpro. newpro uses the base profile you

 

specify. Enters sub-command mode. All the

 

following commands relate to the new profile.

 

Use exit to quit sub-command mode.

scan-detection sensitivity {low medium

Sets scan-detection sensitivity.

high}

 

no scan-detection sensitivity

Clears scan-detection sensitivity. The default

 

sensitivity is medium.

scan-detection block-period <1..3600>

Sets for how many seconds the NXC blocks all

 

packets from being sent to the victim

 

(destination) of a detected anomaly attack.

 

 

[no] scan-detection {tcp-xxx} {activate log

Activates TCP scan detection options where

[alert] block}

{tcp-xxx} = {tcp-portscan tcp-decoy-portscan

 

tcp-portsweep tcp-distributed-portscan tcp-

 

filtered-portscan tcp-filtered-decoy-portscan

 

tcp-filtered-distributed-portscan tcp-filtered-

 

portsweep}. Also sets TCP scan-detection logs

 

or alerts and blocking. no deactivates TCP

 

scan detection, its logs, alerts or blocking.

[no] scan-detection {udp-xxx} {activate log

Activates or deactivates UDP scan detection

[alert] block}

options where {udp-xxx} = {udp-portscan udp-

 

decoy-portscan udp-portsweep udp-

 

distributed-portscan udp-filtered-portscan

 

udp-filtered-decoy-portscan udp-filtered-

 

distributed-portscan udp-filtered-portsweep}.

 

Also sets UDP scan-detection logs or alerts

 

and blocking. no deactivates UDP scan

 

detection, its logs, alerts or blocking.

 

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NXC CLI Reference Guide