Digi AnywhereUSB Betriebsanweisung PDF herunterladen (Seite 43)

Configuration

AnywhereUSB Remote I/O Concentrator User Guide 43

Configure Security Features

On the Security page, you can specify the authentication information required for logging into the

AnywhereUSB.

By default there is no password authentication. If you are accessing the AnywhereUSB by

opening the web interface or issuing a “telnet” command, no login prompt is displayed. If desired,

you can enable password authentication. After changing the user name or password, you will

immediately be asked to log back in to the web interface using the new values.

Network Services that can be Enabled or Disabled

To further secure your AnywhereUSB, you might want to disable those network services not

necessary to the device, or turn off any non-secure network services, such as Telnet.

Network services that can be enabled or disabled include:

• ADDP: This service controls use of Advanced Digi Device Discovery Protocol. If it is disabled,

you can no longer use the Digi Device Setup Wizard, or Digi Device Discovery utility to locate

the device.

• RealPort or Encrypted RealPort: These services control use of COM port redirection. If

disabled, COM port redirection cannot be used for the device. (Applicable to AnywhereUSB/14

and AnywhereUSB TS44)

• Web Server (HTTP) or Secure Web Server (HTTPS): These services control the use of the web

interface. If you disable them, device users cannot use the web interface or Java applet to

configure, monitor, and administer the device.

• Telnet: Enables or disables the Telnet service. If disabled, users cannot Telnet to the device.

• SNMP: Enables or disables the use of SNMP. If disabled, SNMP services such as traps and

device information are not used.

• SSH: Enables or disables the SSH server service. If disabled, users cannot make a Secure Shell

connection to the device.

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Digi AnywhereUSB Betriebsanweisung Seite 43