New user here. A quick question in case the other thread I asked asked me to go to an appropriate thread, I used Unifi Ruby, and have the D-Link DIR-850L router.

I already set the router to use Google DNS, it have been for months, since last October. There were no problems using the google DNS, up until this morning. My broadband got suspended, and I paid it again to reactivate it. But, in my haste, I accidentally reset my setting. After I already did the google DNS Primary and Secondary IP setting again, the sites that I can access were able to be loaded. Thing is, after sometime, in 45 minutes or so, the DNS service seems to petered out, and I can't access the sites again.

After re-entering the Google DNS address again, and saving the setting, I reboot the router. Nothing changed, setting wise. And I was able to reach the site again. And after 45 min, I can't. I checked the settings, the Primary and Secondary were still saved as 8.8.8.8 and 8.8.4.4, respectively.

Anyone know what am I missing here? Thanks. Oh, I can move this to an appropriate thread, if I must.