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61
Step 2 Enable the services as needed.
Table 4-30 Description of system service parameters
Parameter Description
SSH
Secure Shell (SSH) is a cryptographic network protocol for operating
network services securely over an unsecured network. It is a method for
secure remote login, providing secure access for users.
Multicast/Broadcast
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Multicast identifies logical groups of computers group members. This
allows a single message to be sent to the group. Broadcast allows all
devices on the same network segment to see the same message.
Password Reset
Enable it so you can reset the password when you forgot your
password.
CGI Service
The service is enabled by default. CGI is the interface between external
applications and the web server, and devices can be accessed through
this protocol.
Onvif Service
The service is enabled by default. It allows network video products
produced by different manufacturers to communicate with each other.
NTP Server Select to enable time synchronization from the NTP server.
Audio and Video
Transmission
Encryption
Select the
Enable
checkbox to enable encryption during audio and
video transmission. Make sure that the matched device or software
supports video decryption function; otherwise, do not enable it.
RTSP over TLS
Enable this function to encrypt stream transmitted through standard
protocol. We recommend you keep the function on.
Private Protocol
Authentication Mode
Keep the recommended configuration.
Step 3 Click
Confirm
.
4.5.6.4.2 HTTPS
Prerequisites
●
For first-time use of HTTPS or after changing device IP address, you need to create server
certificate, and install root certificate.
●
After creating server certificate, and installing root certificate, if you change a computer to log in
to the webpage, then you need to download and install the root certificate again on the new
computer or copy the downloaded root certificate on the new computer, and install it.
On the
HTTPS
page, users can make computer log in normally through HTTPS by creating certificate
or uploading authenticated certificate. It can ensure security of communication data, and provide
guarantee for user information, and device safety through reliable and stable technical approach.
Procedure
Step 1 Create certificate or upload the authenticated certificate.
●
Create a certificate.
1. Select
Setting
>
System
>
Safety
>
HTTPS
.
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