I have long experience with networks but I lost the track to it.
So I have an IP Camera linked to my router. I can access it through my local network using it IP Address (192.168.2.xx). Now I want to access it through another distant computer (through the Internet).
I remember (3 years ago), I did something similar to access a computer remote desktop application. It has an IP and I forwarded this IP (using a port I think) and then by some means I linked it to DynDNS, so that I can type a real domain like mycomp.dyndns.com and access my computer (or if dyndns down I can still use my internet IP with the port)
Now I want to do the same thing, but really don't find the track, there are some settings I'm missing, please can someone detail to me the steps, I hope you understood what I want to do; my camera is Dlink DCS 920, my router is Sagem (if that can help)