DVR Remote Access & Local Access Problem

[chleng88 0]

Hi All.

 

I just bought a DVR and did all the configuration in the DVR system like set IP for it and set port forwarding in the router but why I just manage to connect to DVR viewer in 2 PCs ( one is Windows XP Professional and another one is Windows Server 2003) in LAN and I can't connect remotely at home to view the DVR.

 

I am using Zywall 35 as my router and have set 192.168.2.6 as the IP of the DVR and using port 123.

 

I have opened the port 123 in router at NAT/Port Forwarding.We are using domain to connect to the server(Windows Server 2003).

 

Why I can't connect to the DVR neither within my network (LAN) nor outside the network(WAN)?

Is it possible that some settings in the server block the connection to DVR?

 

Thanks.