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Fat AP and Cloud AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
exception av-signature-id

exception av-signature-id

Function

The exception av-signature-id command configures a virus as an exception.

The undo exception av-signature-id command cancels a virus exception.

Format

exception av-signature-id av-signature-id [ action { allow | block-source-ip [ timeout timeout ] } ]

undo exception av-signature-id { av-signature-id | all }

Parameters

Parameter Description Value
av-signature-id

Specifies the virus ID.

The value is an integer ranging from 1 to 4294967295.

action

Specifies the action.

-

allow

Indicates that the device permits a packet when a packet matches a virus exception.

The default action for the virus exception is allow.

block-source-ip

Indicates that the device blacklists the source IP address and denies the packets destined from or for the specified IP address.

-

timeout timeout

Specifies the lifetime of a blacklist entry. The blacklist entry ceases to take effect after the lifetime ends.

The value is an integer ranging from 1 to 30, in minutes. The default value is 5.

all

Cancels all virus exceptions.

-

Views

Antivirus profile view

Default Level

2: Configuration level

Usage Guidelines

By default, the system permits the file that contains a virus configured as an exception. Then the device permits files infected by the virus once detected.

When the action is set to block-source-ip, the system will blacklist the source IP address of the virus configured as an exception. The action varies according to the protocol type.
  • Block: HTTP, FTP, and SMB
  • Delete attachment: SMTP, POP3, and IMAP

Example

# Create profile av_exception, isolate the source address IP address (timeout period: 10 minutes), and configure a virus exception for the virus with ID 16424404 in the profile.

<Huawei> system-view
[Huawei] profile type av name av_exception
[Huawei-profile-av-av_exception] exception av-signature-id 16424404  action block-source-ip timeout 10
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Updated: 2019-11-21

Document ID: EDOC1100064352

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