Add some extra resolvectl debugging

Author: bukka

ext/standard/tests/dns/resolv-setup.sh

@@ -17,6 +17,15 @@ fi
 
 echo "Using interface: $IFACE"
 
+# Check if NetworkManager is running
+systemctl is-active NetworkManager || echo "NetworkManager disabled"
+
+# Check if systemd-networkd is running  
+systemctl is-active systemd-networkd  || echo "systemd-networkd disabled"
+
+# Check what's managing your interface
+networkctl status eth0 
+
 # Get current DNS server
 echo "Current configuration:"
 resolvectl status "$IFACE" | grep -E 'Current DNS Server:|DNS Servers:'
@@ -33,10 +42,16 @@ resolvectl revert "$IFACE"
 # Set DNS with local server FIRST (this makes it primary)
 resolvectl dns "$IFACE" "$LOCAL_DNS" "$ORIGINAL_DNS"
 
+# Flush DNS cache
+resolvectl flush-caches
+
 # Confirm setup
 echo -e "\nUpdated configuration:"
 resolvectl status
 
+# Check again what's managing your interface
+networkctl status eth0 
+
 echo -e "\nTesting DNS resolution..."
 
 # Test if our local DNS is working