D-Link DIR-524: DMZ and Dynamic DNS Settings

Type 192.168.0.1 in the URL Address. When prompt with Login Username and Password, enter admin for username, just leave the password field blank.

DMZ Settings:

1. Go to Advanced, on the left pane select DMZ.
2. Select Enabled to enable DMZ, then enter IP Address of the device you want to access in the Net.
3. Click Apply.

Dynamic DNS Settings:

1. Go to Tools, and on the left pane select Misc.
2. Enable DDNS.
3. On the Server Address, Enter your DDNS provider.
4. On the Host Name, Enter the hostname  you created in your DDNS provider for your device.
5. Type in your DDNS User Name.
6. Type in your DDNS Password.
7. Click Apply.

PLDT myDSL ZXV10 W300: DMZ and DDNS Settings

For Demilitarized Zone (DMZ):

1. Type 192.168.1.1 in the URL address
2. Enter adminpldt and 1234567890, as username and password respectively.
3. Go to Advance Setup, click NAT.
4. Click DMZ,  select Enable then enter your device IP address in DMZ Host IP Address.
5. Click Save.

For DDNS Setting:

1. Go to Access Management.
2. Click DDNS
3. Select Activated to Enable Dynamic DNS.
4. Enter hostname, username and password  of your dyndns account for your dvr.
5. Click Save.

CCTV Remote Viewing: Network testing and troubleshooting

Your done with dvr setup and configured router port forwarding and dmz(Demilitarized Zone). We now have to test your network. try to ping your dvr (e.g. ping 192.168.2.10), if you are able to ping it, then thats great, you have done it well locally. now for the host (e.g. mydvr.dyndns.org), tell a friend to try to ping your web ip address or your hostname. if he's able to ping them, your network is propery configured. But if not, try to see if you already configured the dmz or port forwarding of your router.

Here are few other reasons your service may not resolve correctly:

    * Typo: The simplest and most common problem is a typo. Double- and triple-check your spelling to make sure you are not transposing a letter or putting the wrong TLD (e.g. .net instead of .org).
    * Service is still in cart: Dynamic DNS hosts are placed in your shopping cart when you click the Create Host button. You must complete checkout to activate the hosts.
    * Service has not been created: When a new account is created, it does not contain any hosts. You need to add a hostname to begin using the service.

click HERE for the complete link of troubleshooting your network.