Issues

• Add a SECURITY.md with a vulnerability reporting policy

  Priority: P4
  AdguardTeam/dnsproxy#528 · Filter by author pritulaziah opened on Sep 22, 2026
  

• DoT: a query on a pooled connection whose peer went silent takes 10 s, ignoring --timeout

  Priority: P4
  AdguardTeam/dnsproxy#527 · Filter by author MaxWolf-01 opened on Sep 22, 2026
  

• udpPacketLoop abandons its socket on a read error — UDP listener dies permanently, without closing the socket and (for net.ErrClosed) without a log

  Priority: P4
  AdguardTeam/dnsproxy#525 · Filter by author Ozy-666 opened on Sep 13, 2026
  

• Plain UDP upstream exchange fails on responses > 512 bytes (dns: buffer size too small / unpack overflows) — regression between v0.75.0 and v0.81.4

  Priority: P4
  AdguardTeam/dnsproxy#524 · Filter by author rabbitrogi opened on Aug 30, 2026
  

• [feat] mark host ipv6 empty

  AdguardTeam/dnsproxy#517 · Filter by author loynoir opened on Jul 23, 2026

• Consider merging IP and port for clear explanation

  AdguardTeam/dnsproxy#516 · Filter by author ghost opened on Jul 18, 2026

• Consider porting dnscrypt-proxy's blocked_names feature to dnsproxy.

  AdguardTeam/dnsproxy#515 · Filter by author ghost opened on Jul 18, 2026

• Consider porting dnscrypt-proxy's blocked_ip feature to dnsproxy.

  AdguardTeam/dnsproxy#514 · Filter by author ghost opened on Jul 18, 2026

• Include "config.yaml.dist" to release .tar.gz files

  AdguardTeam/dnsproxy#513 · Filter by author ghost opened on Jul 18, 2026

• Does this dnsproxy query to upstream servers at the same time?

  AdguardTeam/dnsproxy#512 · Filter by author ghost opened on Jul 18, 2026
  1

• HTTP/3 UDP socket leak leads to local port exhaustion after 0-RTT rejected

  Priority: P4
  AdguardTeam/dnsproxy#511 · Filter by author notr1ch opened on Jul 17, 2026
  5

  

• Bug Report: upstream doh queries use random tls v1.2 or v1.3 for different servers

  AdguardTeam/dnsproxy#509 · Filter by author samwao opened on Jul 1, 2026

• TBS hashes from sdns stamp not verified for DoH

  AdguardTeam/dnsproxy#506 · Filter by author maederm opened on Jun 15, 2026

• --hosts-file-enabled help misleading or default state incorrect

  AdguardTeam/dnsproxy#503 · Filter by author m-bruck opened on May 4, 2026

• Support for TCP Fast Open (TFO) in DNS over TCP and DNS over TLS

  AdguardTeam/dnsproxy#501 · Filter by author fcchbjm opened on Apr 14, 2026
  3

• v0.81.1 fails to parse IPv6 in upstream h3 URL

  AdguardTeam/dnsproxy#500 · Filter by author timkgh opened on Apr 13, 2026

• Getting multiple Reading response length: 0-RTT rejected errors.

  enhancement
  AdguardTeam/dnsproxy#492 · Filter by author bccp32 opened on Mar 26, 2026
  2

  

• TTL=0 responses are cached and rewritten to cache_ttl_min

  AdguardTeam/dnsproxy#490 · Filter by author hengwu0 opened on Mar 26, 2026

• Standard timeout related messages; yes?

  AdguardTeam/dnsproxy#489 · Filter by author bcookatpcsd opened on Mar 17, 2026
  5

• dnsrewrite

  AdguardTeam/dnsproxy#487 · Filter by author bcookatpcsd opened on Mar 14, 2026

• Using io_uring to improve performance

  AdguardTeam/dnsproxy#486 · Filter by author code959437957 opened on Mar 1, 2026

• Feature request: Add DSCP/ToS marking support

  AdguardTeam/dnsproxy#485 · Filter by author aybru opened on Feb 7, 2026

• Feature Request: Exclude cache for specific upstreams

  AdguardTeam/dnsproxy#480 · Filter by author pedropramos opened on Jan 11, 2026

• Internet connectivity loss when Secure DNS (DoQ) is enabled in OpenWrt DS-Lite setup

  AdguardTeam/dnsproxy#478 · Filter by author vika-kr opened on Dec 24, 2025

• Is it possible to clear all cache without a restart?

  AdguardTeam/dnsproxy#474 · Filter by author hshh opened on Dec 2, 2025