eibgrad
Part of the Furniture
@eibgrad oh ok, so the ddns is just to get the most current public IP address, so when it changes I can still connect to my router?
So the reason I can connect without connecting to ddns service is because the public IP hasn't changed?
You can always connect to services offered by your router over the WAN provided you know the WAN ip. Since most ISPs do NOT provide a static IP, but a dynamic IP, that becomes problematic since if that changes, you have no means to know it changed. Not unless you're using the DDNS feature of the router to keep a domain name updated w/ the current public IP of the WAN. That's the reason for the DDNS feature. So you can just reference that domain name and always have it resolve to your current WAN ip. Beyond that, DDNS serves no other purpose.