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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).
version (Client SSL policy view)

version (Client SSL policy view)

Function

The version command specifies an SSL protocol version in a client SSL policy.

The undo version command restores the default SSL protocol version.

By default, a client SSL policy uses Transport Layer Security (TLS) version 1.2.

Format

version { ssl3.0 | tls1.0 | tls1.1 | tls1.2 }

undo version

Parameters

Parameter

Description

Value

ssl3.0

Indicates that the SSL client uses SSL3.0 to communicate with the SSL server.

-

tls1.0

Indicates that the SSL client uses TLS1.0 to communicate with the SSL server.

-

tls1.1

Indicates that the SSL client uses TLS1.1 to communicate with the SSL server.

-

tls1.2

Indicates that the SSL client uses TLS1.2 to communicate with the SSL server.

NOTE:

TLS1.2 version is recommended, other protocol version has potential security risks.

-

Views

Client SSL policy view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

An SSL server and an SSL client perform a handshake to negotiate session parameters and establish a session. During an SSL handshake, the SSL client sends a Client Hello message to notify the SSL server of the SSL protocol version and cipher suites that it supports. The SSL server determines the SSL protocol version and cipher suite used for this communication and sends a Server Hello message to notify the client.

The version command configures the SSL version used by the SSL client. The SSL client sends a Client Hello message to the SSL server to notify the server of the configured SSL version, and the SSL server determines the SSL version used for this communication.

Precautions

If you run the version command multiple times in the same client SSL policy view, only the latest configuration takes effect.

Ensure that the SSL protocol version specified in this command is supported by the SSL server. Before running this command, check the SSL protocol versions that the SSL server supports.

Example

# Configure a client SSL policy to use TLS1.1.

<Huawei> system-view
[Huawei] ssl policy users type client
[Huawei-ssl-policy-users] version tls1.1
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Updated: 2019-11-21

Document ID: EDOC1100064352

Views: 210354

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