Hi Robert, I appreciate your kind reply.
There is no separate subnet or a switch, and the WAP does NOT have any ‘Wireless Isolation’ or anything like that.
The only 2 Wired devices are connected directly into LAN ports
I wish I could find a tail log for the unbound that shows something
So let me make a network diagram and get back to you
Thank you again
Under the hood I believe Unbound messages can be found here: /var/log/messages
If wirelss & wired devices are on one and the same subnet and wired devices are showing different DNS behaviour to the wireless devices then I’d be double checking their local DHCP / DNS settings for any discrepancies compared to the same settings on your wireless devices.
Diagrams and screenshots of relevant IPFire panels (eg: DNS, DHCP, Firewall rules etc…) always help those here in the fourm willing to chip in with further troubleshooting tips.
I did look through the Unbound-System Log, but it didn;t show anything I wish It would log every request to resolve a domain…
I think there was something else going on.
Over the weekend, I decided to shutdown and reboot the firewall through System-Shutdown .
Not a good idea, suddenly no devices were able to connect to the internet. I couldnd even SSH, or WebGUI into it. Power light was ON, but both Ethernet Ports were OFF,
Even multiple hard resets, wouldn;t do it .
So I had to get my serial port cable and see what’s going.
I saw DHCP and DNS wouldn’t start and bunch of saw errors: unbound: [11187:0] error: SERVFAIL
reboot, and same thing happened so I ran ‘setup’
and realized both RED and GREEN are not assigned anymore
kind of weird,
I assigned them as before and all seems to be good now.
I am on IPFire 2.25 (x86_64) - Core152 if that’s useful for anyone.