snltty/linker
极具特色的，P2P打洞(UDP+TCP、IPV4+IPV6) + 服务器转发，实现的异地组网、内网穿透。让你那些散落在世界各地的联网设备就像在隔壁房间一样轻松访问。 observed · 2026-08-28
Health v2 · maintenance only
94/100
- Activity 99
- Release rhythm 98
- Longevity 77
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 6.5
- age_days: 1084
- days_rel: 12
- days_push: 9
- n_releases_24m: 51
Adoption not part of the score
1489 stars · 265 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Linker is a self-hosted networking tool written in C# that combines P2P hole punching (UDP/TCP, IPv4/IPv6) with server relay to provide virtual LAN networking across distant locations and intranet penetration. It supports virtual NIC-based point-to-point/point-to-network/network-to-network connectivity, port forwarding, Socks5 proxying, and extras like FEC, KCP optimization, subnet mapping, and remote wake-on-LAN.
Use cases
- access home devices from anywhere like a LAN
- connect remote offices into one virtual network
- punch through NAT to reach devices behind routers
- expose internal services via intranet penetration like FRP
- forward ports to machines without a virtual NIC
- proxy all traffic to a remote machine via socks5
- remotely wake up PCs on the home network
- relay connections between peers with poor NAT compatibility
When to choose
- you want a self-hosted Tailscale/ZeroTier-like mesh with hole punching plus relay fallback
- you need virtual NIC networking, port forwarding, and socks5 in one tool
- you want FRP-style intranet penetration with scheduling
- you run mixed platforms including OpenWrt, NAS, Docker, or Android
When to avoid
- you need iOS support, which is not available
- you want a zero-configuration turnkey solution, as it has a learning curve
- you need an audited, widely-reviewed security product for sensitive enterprise use
- you prefer GPL-unfriendly licensing in your product
Facets
application · maturity active
proxy networking vpn p2p security networking self-hosted privacy cross-platform windows cross-platform self-hosted p2p-hole-punching nat-traversal mesh-vpn port-forwarding socks5 tun-virtual-network kcp fec intranet-penetration relay-server wol csharp-dotnet linux macos android docker
3 sources
- readme: https://github.com/snltty/linker · fetched 2026-08-28 · 540423bd40f9
- homepage: https://linker-doc.snltty.com · fetched 2026-08-29 · c43f29784c57
- site_page: https://linker-doc.snltty.com/docs/home · fetched 2026-08-29 · 8a105c9e3771
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| snltty/linker | main | 94 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem