Set Srtp; Port Mapping - HIKVISION DS-2CD3956G2-IS(U) User Manual

And you also need to use the different version according to the security level required. SNMP v1
is not secure and SNMP v2 requires password for access. And SNMP v3 provides encryption and
if you use the third version, HTTPS protocol must be enabled.
3. Configure the SNMP settings.
4. Click Save.

2.7.3 Set SRTP

The Secure Real-time Transport Protocol (SRTP) is a Real-time Transport Protocol (RTP) internet
protocol, intended to provide encryption, message authentication and integrity, and replay attack
protection to the RTP data in both unicast and multicast applications.
Steps
1. Go to Configuration → Network → Advanced Settings → SRTP .
2. Select Server Certificate.
3. Select Encrypted Algorithm.
4. Click Save.
Note
Only certain device models support this function.
●
If the function is abnormal, check if the selected certificate is abnormal in certificate
●
management.

2.7.4 Port Mapping

By setting port mapping, you can access devices through the specified port.
Before You Start
When the ports in the device are the same as those of other devices in the network, refer to Port
to modify the device ports.
Steps
1. Go to Configuration → Network → Basic Settings → NAT .
2. Select the port mapping mode.
Auto Port Mapping
Manual Port Mapping Refer to Set Manual Port Mapping for detailed information.
3. Click Save.
Network Camera User Manual
Refer to Set Auto Port Mapping for detailed information.
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