PfSense DNS server refuses to stay on for more than a few seconds.

[alexly123]

After trying to reset to factory defaults, I still cannot get my copy of PfSense to function properly. It works for the times that the DNS server is up, but it only takes a moment for it to trip, this is wildly unpredictable and I don't understand what's causing it. Especially after a reset like that..

What steps can I take to troubleshoot this? I don't have it connected to a switch anymore, only a connection to my desktop across the home. It is directly connected to the modem. I'm trying to use this as a home router to learn more about IT stuffs.

[MysticalGnome]

You could try to look in to the log files, maybe it is triggered by a memory leak or it uses up your cpu to the point that it is unusable.

It could also be a configuration error that causes it.

Some system specs would be helpful at least and what version of PfSense you are using and an overview of your dns settings?