SagerNet/sing-box

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The universal proxy platform

Stars: 38.1k
Forks: 4.6k
Open beginner issues: 2
Indexed issues: 305
Avg merge: 19d 15h
Merged PRs (30d): 1

Dominant language: Go
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

14 beginner-friendly issues open

DNS https/h3 transport fails with bare IPv6 server on default port 443 Open

Difficulty 2/5 1-3 hours Newbie friendliness 85/100

SagerNet/sing-box#4548 · 1 reaction · Opened Sep 19, 2026
deb package does not execute daemon-reload itself Open

bug

Difficulty 1/5 1-3 hours Newbie friendliness 86/100

SagerNet/sing-box#4535 · Opened Sep 15, 2026
Tailscale SSH cannot switch local users with the default systemd capabilities Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

SagerNet/sing-box#4523 · Opened Sep 12, 2026
[v1.14.0]: panic: runtime error: invalid memory address or nil pointer dereference in protocol/direct.(*Outbound).fetchMyAddresses on FreeBSD Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

SagerNet/sing-box#4502 · 2 comments · Opened Sep 5, 2026
官方配置文档有旧描述需要更新，安卓回环相关 Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

SagerNet/sing-box#4492 · Opened Sep 3, 2026
Default fakeip ipv6 range breaks Chromium PNA Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

SagerNet/sing-box#4473 · Opened Aug 31, 2026
Generate ECH keypair with config after key Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

SagerNet/sing-box#4471 · Opened Aug 31, 2026
Panic: nil pointer dereference in WebsocketConn.Close during URL test Open

not following template

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

SagerNet/sing-box#4462 · 2 comments · 5 reactions · Opened Aug 29, 2026
Adding `OpenWrt 25.12` to the packaging status Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

SagerNet/sing-box#4438 · Opened Aug 21, 2026
Hijacked DNS sessions ignore the documented 10s protocol timeout Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

SagerNet/sing-box#4428 · Opened Aug 17, 2026
VLESS + `xtls-rprx-vision`: server forwards an extra TLS record after the splice Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

SagerNet/sing-box#4404 · Opened Aug 9, 2026
UDP traffic to the exact TUN self-address can loop through the direct outbound on macOS Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

SagerNet/sing-box#4367 · 4 comments · 3 reactions · Opened Jul 30, 2026
[Bug] TLS certificate: panic("unknown value") instead of an error on an unparseable certificate Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

SagerNet/sing-box#4347 · Opened Jul 24, 2026
[Feature Request] Please add `INTERACT_ACROSS_USERS` permission for Android 17 cross-profile routing Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

SagerNet/sing-box#4246 · 5 comments · 1 reaction · Opened Jun 26, 2026

SagerNet/sing-box

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