I am using GL-MT3000 for last 2 year and glddns.com was working fine. Last 2 days it start causing problem like server is down. It can resolve to IP address but forcan not do DDNS test on page.
Getting following message
"The IP address from DDNS domain resolution is not the same as the WAN IP of the device.
You need an Internet Public IP address to use Dynamic DNS."
I have not changed anything in router.
Please disable & wait 5 minutes & enable GLDDNS on your router again.
I did for 20 min and rebooted router same issue.
This sites Is Glddns down for everyone or just me? - Check status for glddns.com now! shows that it is down. I checked from other placers same answer site is down.
Please look into what is issue glddns.com
Websites like „is it down“ won't help here because there is no HTTP server running, it's only DNS.
I don‘t see any issues with those servers right now, see https://glinet-status.admon.in.ua/