D-Link DGS-1520 User Manual - Page 491

DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide SSH Global Settings This window is used to display and configure the global SSH settings. To view the following window, click Security > SSH > SSH Global Settings, as shown below: Figure 9-93 SSH Global Settings Window The fields that can be configured are described below: Parameter IP SSH Server State IP SSH Service Port Authentication Timeout Authentication Retries Description Select to enable or disable the global SSH server state. Enter the SSH service port number used here. This value must be between 1 and 65535. By default, this value is 22. Enter the authentication timeout value here. This value must be between 30 and 600 seconds. By default, this value is 120 seconds. Enter the authentication retries value here. This value must be between 1 and 32. By default, this value is 3. Click the Apply button to accept the changes made. Host Key This window is used to view and generate the SSH host key. To view the following window, click Security > SSH > Host Key, as shown below: Figure 9-94 Host Key Window The fields that can be configured in Host Key Management are described below: Parameter Crypto Key Type Description Select the crypto key type used here. Options to choose from are the Rivest Shamir Adleman (RSA) key type and the Digital Signature Algorithm (DSA) key type. 481