Digimerge DH100 Series Instrukcja Obsługi Pobierz pdf (Strona 112)

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Appendix B: Setting up Remote Viewing

How Do I Enable Port Forwarding?

You need to enable port forwarding on your router to allow for external communications with your

system for the following port:

• 80

Computers, DVRs, and other devices inside your network can on

ly communicate directly with each

other within the internal network. Computers and systems outside your network cannot directly

communicate with these devices. When a system on the internal network needs to send or receive

information from a system outside the network (i.e. from the Internet), the information is sent to

the router.

NETWORK EXAMPLE

When a computer on the Internet needs to send data to your internal network, it sends this data

to the external IP address of the

Router. The Router then needs to decide where this data is to be

sent to. This is where setting up Port Forwarding becomes important.

Port Forwarding tells the router which device on the int

ernal network to send the data to. When

you set up port forwarding on your Router, it takes the data from the external IP address:port

number and sends that data to an internal IP address:port number (i.e. Router External IP

216.13.154.34 to DVR Internal IP 192.168.0.3:80).

The instructions found online in the Router Configuration Guid

es will assist you in the port

forwarding configurations for a selection of different router models. Visit our Consumer Guides

Support website at http://www.digimerge.com/ for more details.

Internal IP

192.168.0.2

DVR

Internal IP

192.168.0.3

Router

Internal IP

192.168.0.1

Router

External IP

216.13.154.34

Internal NetworkInternet

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Digimerge DH100 Series Instrukcja Obsługi Strona 112