HCR-16D - Remote Viewing Problem

[steveo44 0]

I've been in the security industry over ten years but have mainly been involved in intruder and alarms and only occasional cctv. This week i have been given a DVR to install which i have never seen before and also i am having a go at setting up remote viewing which is a first for me. As predicted i am having a little bother and i am hoping for some guidance on here please

 

The DVR in question is a HCR-16D

 

First question. As there is no logo on the DVR or manual who makes these, is it a company called Hunt?

 

I have installed the iphone app for this DVR and can connect over the LAN no problem but i cannot connect from an external network.

 

 

DDNS setting on DVR:

Server: dvrdomain.com

Port: 95

Domain Name: ddnsxx-xx-xx.dvrdomain.com

Admin port: 5920

Audio/Video port: 5921

Web Port: 80

 

I have set up the zyxel router nbg334w so that ports 5920 & 5921 forward to the ip address of the DVR 192.168.1.xx

 

Do i need to do anything for ports 80 & 95?

 

As i connect on the LAN using the ddns address i presume this side working correctly yes/no?

 

Also i believe i should be able to connect from an external network using internet explorer. Should i be able to do this using the ddns address?

 

Hope this post makes sense and i would really appreciate any help in pointing me in the right direction.

 

Cheers,

 

Steve