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Fat AP and Cloud AP V200R010C00 Command Reference

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file-frame decompress size

file-frame decompress size


The file-frame decompress size command sets the maximum size of decompressed files for file blocking.

The undo file-frame decompress size command restores the default configuration.


file-frame decompress size file-size

undo file-frame decompress size


Parameter Description Value

Specifies the maximum size of decompressed files.

The value is an integer ranging from 1 to 200, in MB. The default value is 100 MB.


System view

Default Level

2: Configuration level

Usage Guidelines

The Central AP can filter a decompressed file based on file content if the size of the file is smaller than or equal to the file-size value. The Central AP can process oversize compressed files.

The Central AP detects compressed file by flow and implements decompression and content security detection simultaneously. If a data flow contains threat information, the Central AP processes the flow based on the content security configuration. If the data flow is secure and the file size exceeds the specified value, the Central AP will take the action set using the file-frame decompress size action command for the situation in which the maximum size of decompressed files is exceeded:

  • Allow: Allows the file transfer. This is the default action.

  • Alert: Allows the file transfer and generates a log.

  • Block: Blocks the file transfer and generates a log.


# Set the maximum size of decompressed files in file blocking to 200 MB.

<Huawei> system-view
[Huawei] file-frame decompress size 200
Updated: 2019-11-21

Document ID: EDOC1100064352

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