rwtech

Hi all, looking for some advice if possible. I've installed hundreds of dvr's over a long period of time and have never once come across this issue before. Basically, I have configured the dvr and network to talk to each, no problems there. I can view remotely from outside the local network on 3g, 4g etc. However when I try to view the cctv from inside the local network it will not connect. Usually any issues are the other way around. The ports must be forwarded correctly otherwise I wouldn't see it on an external network. Has anyone come across this before and found a solution? Any help would be much appreciated, thanks.

I'm away from the job now until tomorrow, so will give it a try then. Thanks for all your help.

Thanks for your response. Double checked the ip addresses and there is no conflict there. Tried connecting via the ddns address and the public ip address. I think you may have hit the nail on the head with the NAT loopback. Upon further investigation it appears that some of the SKY D-link routers do not allow you to enable this. Thanks very much for your assistance. Makes my day a bit easier Thanks again.