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by double clicking on the camera name in the list. See section 9.2 “Online Connection”
before proceeding to step 6.
6.
Once you have logged into the DVR, access the DDNS client configuration page.
7.
Configure the DNS client as described in section 9.4.4 “DDNS setting”.
8.
If you have DSL internet service and your ISP requires a login and password for PPPoE
connection, please proceed to section 9.4.3.3 on configuring PPPoE on the DVR.
9.
Once the DVR has been properly configured, disconnect the PC from the hub and
connect the modem to the hub (or connect the modem directly to the DVR). This will allow
your ISP’s DHCP server to now assign an IP address to your DVR. This may take a few
moments to complete.
9.
To verify that the DNS client is working, move to another PC that has access to the
internet (you will not be able to access the internet through the hub while the DVR is
connected to it). Enter the domain name for your DVR (ex.
www.myDVR.com
) in the URL
bar of Internet Explorer.
9.1.3 Determining the IP address of your PC
Open an “MS-DOS” command window by:
1. Go to Start => Run => and type "command"
2. At the “DOS” prompt type "IPCONFIG" and press enter.
(on windows 98 machines, type "WINIPCFG" instead)
The IP address, Subnet Mask, and Default Gateway of your PC should be displayed.
9.1.4 DMZ, Port Forward, other methods for exposing a server behind a router.
A router has two IP addresses: a WAN IP address that computers outside of its LAN
use to talk to it, and a LAN IP address that computers inside of it’s LAN use to talk to it. In
order for a computer outside of the routers LAN to be able to talk to a computer inside the
routers LAN (like the DVR), the router must be configured to translate the WAN address of
the router to the LAN address of the DVR. This is done in different ways by different router
manufacturers. The two most common way are DMZ and port forwarding.
DMZ
– A demilitarized zone typically represents a single address on the LAN that is
exposed to any and all traffic directed to/from the WAN address of the router on any port.
Typically only the LAN and WAN IP addresses are needed to configure the DMZ.
Port Forward
– Some routers use a feature called “port forwarding” to allow certain
request traffic on the WAN to reach a computer on the LAN. In this configuration, traffic
directed to a specific port on the routers WAN side is redirected to a single LAN address.
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