D-Link DWS-4026 User Manual page 401

Software User Manual
12/10/09
Field
HTTPS Session Hard Timeout
Maximum Number of HTTPS
Sessions
For the Web server on the switch to accept HTTPS connections from a management station, the Web server needs a public
key certificate. The Unified Switch switch has a self-generated certificate installed on it by default. The switch can also
generate its own certificates, or you can generate these externally (i.e., off-line) and download them to the switch.
Generating Certificates
To have the switch generate the certificates:
1 Click Generate Certificate.
The page refreshes with the message "Certificate generation in progress".
2 Click Submit to complete the process.
The page refreshes with the message "No certificate generation in progress" and the Certificate Present field displays
as "True".
Downloading SSL Certificates
Before you download a file to the switch, the following conditions must be true:
• The file to download from the TFTP server is on the server in the appropriate directory.
• The file is in the correct format.
• The switch has a path to the TFTP server.
Use the following procedures to download an SSL certificate.
1 Click the Download Certificates button at the bottom of the page.
The Download Certificates button is only available if the HTTPS admin mode is disabled. If the mode is
enabled, disable it and click Submit. When the page refreshes, the Download Certificates button appears.
The Download Certificates button links to the File Download page, as
Document 34CSFP6XXUWS-SWUM100-D7
Table 255: Secure HTTP Configuration Fields (Cont.)
Description
Sets the hard timeout for HTTPS sessions. This timeout is unaffected by the activity
level of the session. The value must be in the range of (1 to 168) hours. The default
value is 24 hours. The currently configured value is shown when the web page is
displayed.
Sets the maximum allowable number of HTTPS sessions. The value must be in the
range of (0 to 16). The default value is 16. The currently configured value is shown
when the web page is displayed.
D-Link Unified Access System
Figure 289 shows.
Secure HTTP Page 401