Vivotek IP Surveillance Overview page 33

Chap.4 IP Network
Initial Connection
1
Submit My IP:
Reconnection
1
Submit Changed IP:
Reconnection
1
Submit Changed IP:
28
55.30
60.250.
1
2
Camera
2.250
60.250.
1
2
Camera
168.3
60.250.
1
2
Camera
Figure 4.2 DDNS in operation
Figure 4.3 VIVOTEK DDNS server
DDNS Server
2
Access Video with The
Same Domain Name:
Internet
DDNS Server
2
Access Video with The
Same Domain Name:
Internet
DDNS Server
2
Access Video with The
Same Domain Name:
Internet
safe100.net
john-1.safe100.net
PC
john-1.safe100.net
PC
john-1.safe100.net
PC