Advantech EKI-9512-C0IDW10E, Руководство пользователя

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EKI-9500 Series User Manual 110
The following table describes the items in the previous figure.
4.3.8.7 SSH
Use the SSH Configuration page to view and modify the Secure Shell (SSH) server
settings on the device. SSH is a network protocol that enables access to the CLI
management interface by using an SSH client on a remote administrative system.
SSH is a more secure access method than Telnet because it encrypts communica-
tion between the administrative system and the device. This page also allows you to
download or generate SSH host keys for secure CLI-based management.
Item Description
HTTPS Admin Mode Enables or disables the HTTPS administrative mode. When this mode
is enabled, the device can be accessed through a web browser using
the HTTPS protocol.
TLS Version 1 Enables or disables Transport Layer Security Version 1.0. When this
option is enabled, communication between the web browser on the
administrative system and the web server on the device is sent
through TLS 1.0.
SSL Version 3 Enables or disables Secure Sockets Layer Version 3.0. When this
option is enabled, communication between the web browser on the
administrative system and the web server on the device is sent
through SSL 3.0. SSL must be administratively disabled while down-
loading an SSL certificate file from a remote server to the device.
HTTPS Port The TCP port number that HTTPS uses.
NOTE: Before changing this value, check your system (e.g. using net-
stat) to make sure the desired port number is not currently being used
by any other service.
HTTPS Session Soft
Time Out (Minutes) HTTPS session inactivity timeout value. A logged-in user that does
not exhibit any HTTPS activity for this amount of time is automatically
logged out of the HTTPS session.
HTTPS Session Hard
Time Out (Hours) HTTPS session hard timeout value. A user connected to the device
via an HTTPS session is automatically logged out after this amount of
time regardless of the amount of HTTPS activity that occurs.
Maximum Number of
HTTPS Sessions The maximum number of HTTPS sessions that can be connected to
the device simultaneously.
Certificate Status The status of the SSL certificate generation process.

Present: The certificate has been generated and is present on
the device.

Absent: Certificate is not available on the device.

Generation In Progress: An SSL certificate is currently being
generated.
Allows you to download an SSL certificate file from a remote system
to the device. Note that to download SSL certificate files, SSL must be
administratively disabled.
Generates an SSL certificate to use for secure communication
between the web browser and the embedded web server on the
device.
Deletes the SSL certificate. This button is available only if an SSL cer-
tificate is present on the device.
Submit Click Submit to save the values and update the screen.
Refresh Click Refresh to update the screen.
Cancel Click Cancel to restore default value.