The universal proxy platform https://sing-box.sagernet.org/
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世界 8d852bba9b
ccm,ocm,ssmapi: fix HTTP/2 over TLS with h2c handler
aTLS.NewListener returns *LazyConn, not *tls.Conn, so Go's
http.Server cannot detect TLS via type assertion and falls back
to HTTP/1.x. When ALPN negotiates h2, the client sends HTTP/2
frames that the server fails to parse, causing HTTP 520 errors
behind Cloudflare.

Wrap HTTP handlers with h2c.NewHandler to intercept the HTTP/2
client preface and dispatch to http2.Server.ServeConn, consistent
with DERP, v2rayhttp, naive, and v2raygrpclite services.
2026-03-13 04:52:31 +08:00
.github cronet-go: Update chromium to 145.0.7632.159 2026-03-11 21:31:42 +08:00
adapter Add Android support for MAC and hostname rule items 2026-03-11 21:31:42 +08:00
clients tailscale: Fix system interface rules 2026-03-11 21:30:03 +08:00
cmd platform: Improve iOS OOM killer 2026-02-26 14:13:32 +08:00
common Fix netns fd leak in ListenNetworkNamespace 2026-03-09 20:06:34 +08:00
constant Fix missing Tailscale in ProxyDisplayName 2026-02-27 19:39:52 +08:00
daemon platform: Improve OOM killer for iOS 2026-02-27 14:58:06 +08:00
dns Fix legacy DNS client_subnet options not working 2026-03-09 20:18:47 +08:00
docs ccm,ocm: watch credential_path and allow delayed credentials 2026-03-13 02:47:06 +08:00
experimental Add macOS support for MAC and hostname rule items 2026-03-11 21:31:42 +08:00
include Remove overdue deprecated features 2026-03-01 12:30:43 +08:00
log ccm/ocm: Add multi-credential support with balancer and fallback strategies 2026-03-13 00:50:04 +08:00
option ccm/ocm: Add external credential support for cross-instance usage sharing 2026-03-13 01:47:45 +08:00
protocol ccm/ocm: Add multi-credential support with balancer and fallback strategies 2026-03-13 00:50:04 +08:00
release Add Alpine APK packaging to CI build 2026-03-11 20:41:29 +08:00
route Add macOS support for MAC and hostname rule items 2026-03-11 21:31:42 +08:00
service ccm,ocm,ssmapi: fix HTTP/2 over TLS with h2c handler 2026-03-13 04:52:31 +08:00
test Remove overdue deprecated features 2026-03-01 12:30:43 +08:00
transport Fix DNS exchange failure and recursion deadlock in connector 2026-03-06 15:31:22 +08:00
.fpm_openwrt Add kmod-nft-queue dependency for openwrt package 2026-01-17 05:48:59 +08:00
.fpm_pacman release: Fix pacman package 2026-02-27 14:58:06 +08:00
.fpm_systemd Fix systemd package 2025-07-08 13:14:43 +08:00
.gitignore platform: Add windows build 2026-02-15 21:10:44 +08:00
.gitmodules platform: Unify client versions 2024-02-24 13:20:27 +08:00
.golangci.yml release: Unify default build tags and linker flags into shared files 2026-03-03 21:21:09 +08:00
box.go platform: Improve iOS OOM killer 2026-02-26 14:13:32 +08:00
debug.go platform: Improve iOS OOM killer 2026-02-26 14:13:32 +08:00
debug_http.go Fix hysteria bytes format 2025-04-29 20:45:19 +08:00
debug_stub.go Fix pprof URL path 2023-12-29 18:00:40 +08:00
debug_unix.go Fix pprof URL path 2023-12-29 18:00:40 +08:00
Dockerfile release: Unify default build tags and linker flags into shared files 2026-03-03 21:21:09 +08:00
Dockerfile.binary release: Fix Docker build for loong64 and mipsle 2026-02-23 16:31:19 +08:00
go.mod ccm/ocm: Add multi-credential support with balancer and fallback strategies 2026-03-13 00:50:04 +08:00
go.sum ccm/ocm: Add multi-credential support with balancer and fallback strategies 2026-03-13 00:50:04 +08:00
LICENSE
Makefile release: Unify default build tags and linker flags into shared files 2026-03-03 21:21:09 +08:00
mkdocs.yml documentation: Update descriptions for neighbor rules 2026-03-11 21:31:42 +08:00
README.md documentation: Add appreciate for Warp 2025-10-16 21:43:12 +08:00

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sing-box

The universal proxy platform.

Packaging status

Documentation

https://sing-box.sagernet.org

License

Copyright (C) 2022 by nekohasekai <contact-sagernet@sekai.icu>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.

In addition, no derivative work may use the name or imply association
with this application without prior consent.