hi, if you want to use ddns, first you need to have an Internet address. You don’t need to install ddns in luci, as GLi’s ddns has nothing to do with that ddns. You can have a try to use the ddns directly if your router has an Internet address or it opens a port from your main router using upnp service.
I’ve been able to access the AR300M through my router, but am having trouble logging in. I’m 100% sure that I have the right password, and I took the S/N from the back of the AR300M. But when I try to log in I get this error. What am I doing wrong? Is there a way to copy and paste the S/N from within the advanced settings?