Dahua DH-XVR5104HS-4KL-I3 User Manual page 323

Parameter
ONVIF
NTP Server
SSH
Enable Device Discovery
Private Protocol
Authentication Mode
Step 3 Click Apply to complete the settings.
5.19.2.2 802.1x
The device needs to pass 802.1x certification to enter the LAN.
Step 1 Select Main Menu > SECURITY > System Service > 802.1x.
Description
If this function is enabled, the remote devices can be added through
the ONVIF protocol. This function is enabled by default.
There might be safety risk if this service is enabled. Disable this
function when it is not in use.
After enabling this function, a NTP server can be used to synchronize
the device. This function is enabled by default.
After enabling this function, you can use SSH service. This function is
disabled by default.
There might be safety risk if this service is enabled. Disable this
function when it is not in use.
After enabling this function, the device can be searched by other
devices.
● Security
Mode (Recommended):
authentication when connecting to DVR.
● Compatible Mode: Select this mode when the client does not
support Digest access authentication.
314
User's Manual
Uses Digest access