Feature request: Add DSCP/ToS marking support #485
Description
Feature request: add DSCP/ToS marking support.
- Add a CLI flag or config option to set DSCP value (e.g., 46 for EF)
- Apply to all outgoing DNS traffic: plain DNS, DoT, DoH, etc.
- Useful for QoS setups with Linux qdisc (CAKE, fq_codel) to prioritize DNS
- More reliable than port/process-based iptables/nftables marking
Thank you!