HIKVISION DS-2DE5425IWG-4G - Multicast; Multicast Discovery; Port Mapping

Input IPv6 Address, IPv6 Subnet, IPv6 Default Gateway. Consult the network administrator for
required informaon.
MTU
It stands for maximum transmission unit. It is the size of the largest protocol data unit that can
be communicated in a single network layer
transacon.
The valid value range of MTU is 1280 to 1500.
DNS
It stands for domain name server. It is required if you need to visit the device with domain
name. And it is also required for some
applicaons (e.g., sending email). Set Preferred DNS
Server and Alternate DNS server properly if needed.
Domain Name Sengs
Check Enable Dynamic Domain Name and input Register Domain Name. The device is
registered under the register domain name for easier management within the local area
network.
Note
DHCP should be enabled for the dynamic domain name to take eect.
9.2 Mulcast
Mulcast is group communicaon where data transmission is addressed to a group of desnaon
devices simultaneously.
Go to
Conguraon → Network → Network Service → Mulcast for the mulcast sengs.
IP Address
It stands for the address of mulcast host.
9.2.1
Mulcast Discovery
Go to Conguraon → Network → Network Sengs → TCP/IP to enable this funcon.
Check the Enable Mulcast Discovery, and then the online network camera can be automacally
detected by client soware via private mulcast protocol in the LAN.
9.3 Port Mapping
By seng port mapping, you can access devices through the specied port.
Steps
1.
Go to Conguraon → Network → Network Service → NAT .
2.
Select the port mapping mode.
Network Speed Dome User Manual
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