Contents

DLP commands· 1

disable protocol 1

display dlp flow-monitor local-address config· 2

display dlp flow-monitor protocol config· 3

dlp bypass· 4

dlp flow-monitor file-transfer 4

dlp flow-monitor local-address· 5

dlp flow-monitor protocol 6

object-group· 7

 

DLP commands

The following compatibility matrix shows the support of hardware platforms for DLP:

 

Hardware platform	Module type	DLP compatibility
M9006 M9010 M9014	Blade IV firewall module	Yes
	Blade V firewall module	Yes
	NAT module	No
M9010-GM	Encryption module	Yes
M9016-V	Blade V firewall module	Yes
M9008-S M9012-S	Blade IV firewall module	Yes
	Intrusion prevention service (IPS) module	Yes
	Video network gateway module	Yes
M9008-S-V	Blade IV firewall module	Yes
M9000-AI-E4 M9000-AI-E8 M9000-AI-E16	Blade V firewall module	Yes
M9000-AK001	Blade V firewall module	Yes
M9000-X06 M9000-X06-B M9000-X06-B-G M9000-X06-G M9000-X10	Blade VI firewall module	Yes
M9000-AI-X06 M9000-AI-X10	Blade VI firewall module	Yes

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disable protocol

Use disable protocol to disable DLP flow monitoring for specific protocols.

Use undo disable protocol to enable DLP flow monitoring for specific protocols.

Syntax

disable protocol { all | type protocol-name }

undo disable protocol { all | type protocol-name }

Default

DLP flow monitoring is enabled for all DLP-supported protocols.

Views

DLP protocol configuration view

Predefined user roles

network-admin

context-admin

Parameters

all: Specifies all protocols supported by DLP.

type protocol-name: Specifies a protocol by its name.

Usage guidelines

If you disable DLP flow monitoring for a protocol, the device will not perform file extraction and sensitive information detection for packets of that protocol. Currently, the supported protocols include FTP, SMTP, IMAP, POP3, SMB, NFS, HTTP, and HTTPS.

You can execute this command multiple times to specify multiple protocols.

Examples

# Disable DLP flow monitoring for FTP.

<Sysname> system-view

[Sysname] dlp flow-monitor protocol

[Sysname-dlp-flow-monitor-protocol] disable protocol type ftp

Related commands

dlp bypass

display dlp flow-monitor local-address config

Use display dlp flow-monitor local-address config to display IP address object group configuration for DLP flow monitoring.

Syntax

display dlp flow-monitor local-address { ip | ipv6 } config

Views

Any view

Predefined user roles

network-admin

network-operator

context-admin

context-operator

Parameters

ip: Displays IPv4 address object group configuration for DLP flow monitoring.

ipv6: Displays IPv6 address object group configuration for DLP flow monitoring.

Examples

# Display IPv4 address object group configuration for DLP flow monitoring.

<Sysname> display dlp flow-monitor local-address ip config

Num         Object-group-name

1           obj1            

2           obj2            

Total entries: 2

# Display IPv6 address object group configuration for DLP flow monitoring.

<Sysname> display dlp flow-monitor local-address ipv6 config

Num         Object-group-name

1           objipv61        

2           objipv62        

Total entries: 2

Table 1 Command output

Field	Description
Num	Number of an IPv4 or IPv6 address object group.
Object-group-name	Name of the IPv4 or IPv6 address object group.
Total entries	Number of IPv4 or IPv6 address object groups.

 

Related commands

dlp bypass

object-group

display dlp flow-monitor protocol config

Use display dlp flow-monitor protocol config to display DLP flow monitoring status for all protocols supported by DLP.

Syntax

display dlp flow-monitor protocol config

Views

Any view

Predefined user roles

network-admin

network-operator

context-admin

context-operator

Examples

# Display DLP flow monitoring status for all protocols supported by DLP.

<Sysname> display dlp flow-monitor protocol config

DLP_FILTER_PROTOCOL:

ftp    : Enabled

smtp   : Enabled

imap   : Enabled

pop3   : Enabled

smb    : Enabled

nfs    : Enabled

http   : Enabled

https  : Enabled

Table 2 Command output

Field	Description
DLP_FILTER_PROTOCOL	DLP flow monitoring state for each protocol: ·     Enabled. ·     Disabled.

 

Related commands

disable protocol

dlp bypass

dlp bypass

Use dlp bypass to disable DLP.

Use undo dlp bypass to enable DLP.

Syntax

dlp bypass

undo dlp bypass

Default

DLP is enabled.

Views

System view

Predefined user roles

network-admin

context-admin

Usage guidelines

Sensitive information detection is a complex operation that occupies certain amount of system resources. To guarantee system performance when the CPU usage is too high, use this command to disable DLP. When DLP is disabled, the system does not perform sensitive information detection on received packets.

Examples

# Disable DLP.

<Sysname> system-view

[Sysname] dlp bypass

dlp flow-monitor file-transfer

Use dlp flow-monitor file-transfer to specify a file transfer direction for DLP flow monitoring.

Use undo dlp flow-monitor file-transfer to cancel DLP flow monitoring on the specified file transfer direction.

Syntax

dlp flow-monitor file-transfer { all | incoming | outgoing }

undo dlp flow-monitor file-transfer { all | incoming | outgoing }

Default

DLP does not monitor files of any direction.

Views

System view

Predefined user roles

network-admin

context-admin

Parameters

all: Specifies both the internal-to-external and external-to-internal directions.

incoming: Specifies the external-to-internal direction.

outgoing: Specifies the internal-to-external direction.

Usage guidelines

Internal addresses are the addresses in the IP address object groups specified by using the object-group command in DLP internal IPv4 or IPv6 address view. Addresses not in these IP address object groups are external addresses.

The dlp flow-monitor file-transfer command enables DLP to perform sensitive information detection only on the files transferred in the specified direction.

If you execute this command multiple times, you can configure DLP flow monitoring for multiple file transfer directions.

Examples

# Enable DLP to monitor files transferred in the external-to-internal and internal-to-external directions.

<Sysname> system-view

[Sysname] dlp flow-monitor file-transfer all

Related commands

dlp bypass

dlp flow-monitor local-address

Use dlp flow-monitor local-address to enter a DLP internal address view.

Use undo dlp flow-monitor local-address to delete all internal IP addresses for DLP flow monitoring from a DLP internal address view.

Syntax

dlp flow-monitor local-address { ip | ipv6 }

undo dlp flow-monitor local-address { ip | ipv6 }

Views

System view

Predefined user roles

network-admin

context-admin

Parameters

ip: Enters DLP internal IPv4 address view.

ipv6: Enters DLP internal IPv6 address view.

Usage guidelines

In a DLP internal address view, you can execute the object-group command to specify IP address object groups for DLP flow monitoring. With the configuration, DLP monitors packets sent from or destined for the addresses in the specified address object groups.

Use the undo dlp flow-monitor local-address command with caution. This command deletes all internal IPv4 or IPv6 addresses for DLP flow monitoring.

Examples

# Enter DLP internal IPv4 address view.

<Sysname> system-view

[Sysname] dlp flow-monitor local-address ip

[Sysname-dlp-flow-monitor-local-addr-ip]

Related commands

disable protocol

dlp bypass

dlp flow-monitor protocol

Use dlp flow-monitor protocol to enter DLP protocol configuration view.

Use undo dlp flow-monitor protocol to enable DLP flow monitoring for all DLP-supported protocols.

Syntax

dlp flow-monitor protocol

undo dlp flow-monitor protocol

Views

System view

Predefined user roles

network-admin

context-admin

Usage guidelines

In DLP protocol configuration view, you can execute the disable protocol command to disable DLP flow monitoring for specific protocols.

If you execute the undo dlp flow-monitor protocol command, all settings of the disable protocol command in DLP protocol configuration view will be deleted.

Examples

# Enter DLP protocol configuration view.

<Sysname> system-view

[Sysname] dlp flow-monitor protocol

[Sysname-dlp-flow-monitor-protocol]

Related commands

disable protocol

dlp bypass

object-group

Use object-group to specify an IP address object group for DLP flow monitoring.

Use undo object-group to delete an IP address object group specified for DLP flow monitoring.

Syntax

object-group object-group-name

undo object-group object-group-name

Default

No IP address object groups are specified for DLP flow monitoring.

Views

DLP internal IPv4 address view

DLP internal IPv6 address view

Predefined user roles

network-admin

context-admin

Parameters

object-group-name: Specifies an IP address object group by its name.

Usage guidelines

You can specify a maximum of 32 IPv4 and IPv6 address object groups for DLP flow monitoring. The objects in the object groups can be host names, subnets, or address ranges.

Examples

# Specify IPv4 address object group objv4 for DLP flow monitoring.

<Sysname> system-view

[Sysname] dlp flow-monitor local-address ip

[Sysname-dlp-flow-monitor-local-address-ip] object-group objv4

Related commands

dlp bypass