HP 690n Betriebsanweisung PDF herunterladen (Seite 112)

The supported 802.1X authentication protocols and associated configuration depend on the print

server model and firmware version. Available configuration settings are listed in

Table 4-19 802.1X

configuration settings on page 102.

Table 4-19 802.1X configuration settings

Item Description

Enable Protocols

Enable (check) the supported protocols used for 802.1X authentication on your network.

●

LEAP A Cisco Systems proprietary protocol that uses passwords for mutual

authentication (that is, the client and the server authenticate each other).

●

PEAP Uses digital certificates for network server authentication and passwords for

client authentication. PEAP requires an EAP User Name, EAP Password, and CA

Certificate. Dynamic encryption keys are also used.

●

EAP-TLS Uses a mutual authentication protocol based on digital certificates for

authentication of both the client and the network authentication server. EAP-TLS

requires an EAP User Name, HP Jetdirect certificate and CA certificate. Dynamic

encryption keys are also used.

User Name

EAP/802.1X user name (up to 128 characters maximum) for this device. The default is

the default host name of the print server, NPIxxxxxx, where xxxxxx are the last six digits

of the LAN hardware (MAC) address. You can also use DOMAIN\username, where

DOMAIN is the Windows NT 4 style DOMAIN name, username@domain, or username.

Password, Confirm

Password

EAP/802.1X password (up to 128 characters maximum) for this device. Enter the

password again in the Confirm Password field to verify.

Server ID

Server ID validation string to identify and validate the authentication server. The string is

specified on the digital certificate issued by a trusted certificate authority (CA) for the

authentication server. Can contain a partial string (right-most characters) unless the

Require Exact Match check box is selected.

Encryption Strength

Minimum encryption strength used during communication with the authentication server.

Select Low, Medium, or High encryption strength. For each encryption strength,

ciphers are specified to identify the weakest cipher allowed.

Jetdirect Ceritificate

A self-signed HP Jetdirect certificate is pre-installed. To install a replacement, click

Configure.

CA Certificate

To validate the authentication server's identity, the authentication server's certificate or a

CA (or “Root”) certificate must be installed on the print server. This CA certificate must be

issued by the certificate authority who signed the authentication server's certificate.

To configure or install a CA certificate, click Configure.

Authentication Behavior:

Reauthenticate on Apply

Control authentication when you click Apply on this page, assuming valid configuration

entries were made.

NOTE: Does not apply to security or other configuration wizards. Changes to

parameters through a wizard always causes the print server to re-authenticate.

If disabled (default), the print server does not attempt re-authentication unless

configuration changes cause the print server to disconnect and reconnect to the network.

If enabled, the print server always attempts to re-authenticate using the configuration

values.

Restore Defaults

Restore 802.1X configuration settings to factory default values.

102 Chapter 4 HP Embedded Web Server (V.40.xx)

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