Everything set but the remote access still won't work

I've just bought the APM-J602-WS camera, set the port forwarding on my router and tried to access it over internet but it doesn't work. I set a port 8100 and I'm trying to access it via M.Y.I.P:8100 - hope it's OK.

The DDNS also doesn't work, IP Cam software tells me "DDNS Status: aipcam.com Succeed n4512.aipcam.com:8100" but this link is empty...

I tried it from the network where the camera is and also from a different network for sure.

Please, can anyone help?

Try this one

http://n4512.aipcam.com:8100

I try to stay away from 8xxx ports. I have had trouble in the past. I use 160-200 instead. Also make sure your router is forwarding the i/p address to the camera. This must be locked. Either create a MAC to i/p address in the router or put the i/p address into the camera. DHCP will change the address if the camera goes off line. Another thing to check in the router is that both tcp and udp is allowed to the camera i/p address.
Hope this helps
Kelsim