New comment by DottoDev on void-packages repository https://github.com/void-linux/void-packages/issues/34097#issuecomment-969356807 Comment: With correct /etc/resolv.conf firefox uses this DNS Servers Both times with the box "Enable DNS over HTTPS" unchecked With trr.mode = 2 https://pasteboard.co/cEvSOOMyahLq.png With trr.mode = 5 https://pasteboard.co/WPvMivdYkg9n.png The Problem is with the default, 2, Firefox ignores the settings of /etc/resolv.conf which should be used