DGS-3700-12/DGS-3700-12G Series Layer 2 Gigabit Ethernet Switch User Manual

security shell encryptions. The available options are Never, 10 min, 30 min, and 60 min. The default setting is Never.

Click Apply to implement changes made.

SSH Authmode and Algorithm Settings

The SSH Algorithm window allows the configuration of the desired types of SSH algorithms used for authentication encryption. There are four categories of algorithms listed and specific algorithms of each may be enabled or disabled by checking the boxes. All algorithms are enabled by default.

To view this window, click Security > SSH > SSH Authmode and Algorithm Settings as shown below:

 

Figure 5 - 32 SSH Authmode and Algorithm Settings window

 

The following algorithms may be set:

 

 

 

 

Parameter

Description

 

 

 

 

 

SSH Authentication Mode Settings

 

Password

This parameter may be enabled if the administrator wishes to use a locally configured

 

 

password for authentication on the Switch. The default is enabled.

 

 

 

 

Public Key

This parameter may be enabled if the administrator wishes to use a public key configuration

 

 

set on a SSH server, for authentication on the Switch. The default is enabled.

 

 

 

 

Host-based

This parameter may be enabled if the administrator wishes to use a host computer for

 

 

authentication. This parameter is intended for Linux users requiring SSH authentication

 

 

techniques and the host computer is running the Linux operating system with a SSH

 

 

program previously installed. The default is enabled.

 

 

 

 

 

Encryption Algorithm

 

3DES-CBC

Check the box to enable the Triple Data Encryption Standard encryption algorithm with

 

 

Cipher Block Chaining. The default is enabled.

 

 

 

 

Blow-fish CBC

Check the box to enable the Blowfish encryption algorithm with Cipher Block Chaining. The

 

 

default is enabled.

 

 

 

 

AES128-CBC

Check the box to enable the Advanced Encryption Standard AES128 encryption algorithm

 

 

with Cipher Block Chaining. The default is enabled.

 

 

 

 

AES192-CBC

Check the box to enable the Advanced Encryption Standard AES192 encryption algorithm

 

 

with Cipher Block Chaining. The default is enabled.

 

 

 

 

AES256-CBC

Check the box to enable the Advanced Encryption Standard AES-256 encryption algorithm

 

 

with Cipher Block Chaining. The default is enabled.

 

 

 

 

ARC4

Check the box to enable the Arcfour encryption algorithm with Cipher Block Chaining. The

 

 

default is enabled.

 

 

 

 

 

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D-Link DGS-3700 user manual SSH Authmode and Algorithm Settings