Operating Instructions
69
13 Configuring the network settings [Network]
When the [Delete] button is clicked, the installed server certificate will be deleted.
When “HTTPS” is selected for “Connection”, it is impossible to delete the server certificate.
To change (or update) the server certificate, perform step 1 and 2.
IMPORTANT
Before deleting the valid server certificate (security certificate), confirm that there is a backup file on the PC
or another media. The backup file will be required when installing the server certificate again.
When the server certificate has expired, the HTTPS function will become unavailable. When the unit is
restarted, the connection protocol will be changed to HTTP. Update the server certificate before it expires.
The expiration date of the server certificate can be checked by double-clicking the server certification file
issued by CA.
13.2.5 Configuration of the connection protocol
1.
Select “HTTP” or “HTTPS” for “Connection” to determine the protocol used to access the unit.
HTTP:
Only the HTTP connection is available.
HTTPS:
Only the HTTPS connection is available.
2.
Designate the HTTPS port number to be used for “HTTPS port”.
Available port number:
1 - 65535
Default:
443
The following port numbers are unavailable since they are already in use.
20, 21, 23, 25, 42, 53, 67, 68, 69, 80, 110, 123, 161, 162, 554, 995, 10669, 10670, 52000, 59000 - 61000
3.
Click the [Set] button.
The unit will restart, and it will become possible to access to the units using the HTTPS protocol.
(section 1 & 2)
Note
The unit will restart after the connection setting is changed.
When using the self-signed certificate:
–
If the unit is accessed using the HTTPS protocol for the first time, the warning window will be displayed. In
this case, follow the instructions of the wizard to install the self-signed (security) certificate.(section
13.3)
When using the server certificate:
–
In advance, install the root certificate and intermediate certificate on the browser in use. Follow the
instructions of CA for how to obtain and install these certificates.
–
When the unit is accessed using the HTTPS protocol, the refresh interval and frame rate of images may
be lower.
–
When the unit is accessed using the HTTPS protocol, it may take time to display images.
–
When the unit is accessed using the HTTPS protocol, the images may be distorted.
