Advantech EKI-9512-C0IDW10E, Руководство пользователя

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109 EKI-9500 Series User Manual
To access this page, click System > Management Access > HTTP .
Figure 4.110 System > Management Access > HTTP
The following table describes the items in the previous figure.
4.3.8.6 HTTPS
Use the Secure HTTP Configuration page to view and modify the Secure HTTP
(HTTPS) settings on the device. HTTPS increases the security of web-based man-
agement by encrypting communication between the administrative system and the
device.
To access this page, click System > Management Access > HTTPS .
Figure 4.111 System > Management Access > HTTPS
Item Description
HTTP Admin Mode Enables or disables the HTTP administrative mode. When enabled,
the device can be accessed through a web browser using the HTTP
protocol.
Java Mode Enables or disables the Java mode. When enabled, the Java port
(port 4242) is open. Port 4242 is used by certain applications within
the system. This field applies to both HTTP and HTTPs connections.
HTTP Port The TCP port number on which the HTTP server listens for requests.
Existing HTTP login sessions are closed whenever this value is
changed. All new HTTP sessions must use the new port number.
NOTE: Before changing this value, check your system (e.g.
using netstat) to make sure the desired port number is not cur-
rently being used by any other service.
HTTP Session Soft
Time Out (Minutes) HTTP session inactivity timeout value. A logged-in user that does not
exhibit any HTTP activity for this amount of time is automatically
logged out of the HTTP session.
HTTP Session Hard
Time Out (Hours) HTTP session hard timeout value. A user connected to the device via
an HTTP session is automatically logged out after this amount of time
regardless of the amount of HTTP activity that occurs.
Maximum Number of
HTTP Sessions The maximum number of HTTP sessions that may be connected to
the device simultaneously.
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.