REFUESD to Type 65

[joab.bremer]

Hello good day!
The navigation of one of my nxrelay is down. I enabled nxrelay debug and found the following error message.
RHr, REFUESD to Type 65

As the problem happens from time to time, I can't find the problem.

In this case, why am I getting a REFUESD to type 65?

How can I set traps to find the problem?

Nxrelay Version: 2.7.5

[support200]

Type 65 is from Apple. They introduced something new with DoH. And it makes a lot of extra traffic and it will bypass your DNS filtering when people use type 65 records in their DNS servers. Last time, when I checked it seems like there's nobody use it. So, we send REFUSED as the answer for that query.

What do you mean by 'down'? I have never heard that NxRelay crashed so far.

[joab.bremer]

The Nxrelay service is operating normally. To describe it better, the navigation is oscillating. The strangest thing about this is that the machine that is making these requests is windows.
I was monitoring all the REFUSED and apparently, the domains related to google are the ones that show this message the most.




Any ideas on this? or how can i test better?

[support200]

When type 65 query fails, it will send a normal A query again. Don't know why your Windows system sending it though.