HIKVISION DS-2CD6425G1-20 User Manual

9.11.1 
You can improve network access security by  RTSP and WEB 
Go to  → System → Security →  to choose  protocol
and method according to your needs.
RTSP 
Digest and digest/basic are supported, which means   is needed when
RTSP request is sent to the device. If you select digest/basic, it means the device supports
digest or basic  If you select digest, the device only supports digest

RTSP Digest Algorithm
MD5, SHA256 and MD5/SHA256 encrypted algorithm in RTSP  If you enable the
digest algorithm except for MD5, the third-party  might not be able to log in to the
device or enable live view because of  The encrypted algorithm with high strength
is recommended.
WEB 
Digest and digest/basic are supported, which means   is needed when
WEB request is sent to the device. If you select digest/basic, it means the device supports digest
or basic  If you select digest, the device only supports digest 
WEB Digest Algorithm
MD5, SHA256 and MD5/SHA256 encrypted algorithm in WEB  If you enable the
digest algorithm except for MD5, the third-party  might not be able to log in to the
device or enable live view because of  The encrypted algorithm with high strength
is recommended.
Note
Refer to the  content of protocol to view  requirements.
9.11.2 Set IP Address Filter
IP address  is a tool for access control. You can enable the IP address  to allow or forbid
the visits from the certain IP addresses.
IP address refers to IPv4.
Steps
1.
Go to  → System → Security → IP Address Filter .
2.
Check Enable IP Address Filter.
3.
Select the type of IP address 
Forbidden IP addresses in the list cannot access the device.
Network Camera User Manual
61

HIKVISION DS-2CD6425G1-20 Specifications

General

Brand	HIKVISION
Model	DS-2CD6425G1-20
Category	Security Camera
Language	English