HUACAM HCV725 - Manual (Page 20)

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— If camera behind SOHO router with port forwarding configuration for remote access, static IP
or static DHCP has to be used to avoid IP address change after router reboot.
— TCP port above 5000 suggested if port forwarding HTTP remote access, due to some ISP
would block port 80 inbound traffic. For example, change the default HTTP port from 80 to
8088, to make sure the port forwarding not likely be blocked.
— In addition to HTTP port, RTSP port also required to be configured for port forwarding, in
order for remote party viewing the H.264 video.
—
If change the default port from TCP 80 to port “A”, then RTSP port should be “2000+A”. Both
TCP port “A” and “2000+A” should be configured for port forwarding in the router. For
example, the HTTP port changed to 8088, the RTSP port should be 10088, both 8088 and
10088 should be configured for port forwarding in order for remote camera video access.
4.5. DDNS Settings Page
This page allows user to configure dynamic DNS related parameters:
Figure 7: DDNS Setting Page
• DDNS Active: Enable DDNS by check this field.
• DDNS ISP Type: Select the DDSN service provider from the pull-down menu list