Issues

Issues

• dns alg: after a restart, alg ips apps still hold are dialed literally and hang ~20 s each

  celzero/firestack#256 · opened on Nov 2, 2026

• Flood WireGuard feature doesn't fool DPI unlike WireSocks

  celzero/firestack#255 · opened on Oct 22, 2026
  1

• dns alg: an aged-out mapping blocks the flow instead of being re-resolved, and the block is invisible

  celzero/firestack#252 · opened on Sep 25, 2026

• sigsegv in http.http2configureTransports?

  celzero/firestack#246 · opened on Aug 27, 2026

• [Enhancement] websocket support/ UDP proxing in HTTP

  celzero/firestack#234 · opened on Jun 23, 2026
  2

• Security Policy violation Branch Protection

  celzero/firestack#207 · opened on Dec 8, 2025
  12

• SLSA v1.2 Source reqs

  celzero/firestack#205 · opened on Dec 2, 2025

• Use compress certificate TLS1.3 extension

  celzero/firestack#204 · opened on Nov 29, 2025

• ANR: Possible deadlock in Tunnel.IsConnected

  celzero/firestack#200 · opened on Nov 6, 2025
  1

• Structured app logs

  celzero/firestack#192 · opened on Sep 15, 2025

• Error: "proxy: hop mtu insufficient"

  celzero/firestack#184 · opened on Aug 25, 2025
  10

• netstack.InboundUDP jeopardizes all future gonet.UDPConns

  celzero/firestack#141 · opened on Mar 18, 2025

• gomobile: pidfd results in a crash on Android 12 or below

  celzero/firestack#134 · opened on Mar 1, 2025

• Endpoint independent mapping slows down bandwidth

  celzero/firestack#129 · opened on Feb 8, 2025
  16

• Enable configurable Authorization header in DoH

  celzero/firestack#113 · opened on Nov 13, 2024

• Application Firewall can block DoH without User-Agent header

  celzero/firestack#112 · opened on Nov 9, 2024
  11

• alg cache results for IPs grows unbounded

  celzero/firestack#97 · opened on Sep 21, 2024

• Build an ios/macos xcframework

  celzero/firestack#94 · opened on Sep 16, 2024
  5

• Accept any, return concrete

  celzero/firestack#54 · opened on May 20, 2024
  1

• utls

  celzero/firestack#28 · opened on Sep 4, 2023

• redir http to https with 302

  celzero/firestack#21 · opened on Nov 12, 2022

• Allow setting SNI separately for DoH

  celzero/firestack#18 · opened on Sep 9, 2022

• Forward NTP to a userset endpoint

  celzero/firestack#10 · opened on Sep 25, 2021
  1

• [Enhancement] Make use of OptimisticData with SOCKS5 to Orbot 🧅

  celzero/firestack#7 · opened on Jul 24, 2021
  1

• [Enhancement] make use of stream circuit Isolation in Orbot mode 🧅

  celzero/firestack#8 · opened on Jun 16, 2021
  4