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4.3.3.4 Multicast
When the number of users accessing the Web client has reached the upper limit and live
video is unavailable, you can use multicast to solve this issue.
1. Go to Menu > Network > Advanced > Multicast.
2. Select Enable Multicast, enter the multicast IP address and port number.
3. Click Apply
4. Log in to the Web interface, go to Setup > Client, set Live View Protocol to Multicast. Now
live view is available through multicast.
Note:
•
IP multicast addresses are class-D addresses. 224.0.1.0 - 238.255.255.255 can be used on the Internet.
• In the range of 224.0.0.0 - 239.255.255.255, some are reserved for special uses, for example,
224.0.0.0 - 244.0.0.255 can only be used on the LAN, where packets with these addresses will not be
forwarded by a router; 224.0.0.1 is used by all the hosts on the subnet; 224.0.0.2 is used by all the
routers on the subnet; 224.0.0.5 is used by OSPF routers; 224.0.0.13 is used by PIMv2 routers; and
239.0.0.0 - 239.255.255.255 are private addresses (e.g., 192.168.x.x).
UNIGUARD 4 & 8 HDD Series
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