headscale/docs/about/features.md

Features

Headscale aims to implement a self-hosted, open source alternative to the Tailscale control server. Headscale's goal is to provide self-hosters and hobbyists with an open-source server they can use for their projects and labs. This page provides on overview of Headscale's feature and compatibility with the Tailscale control server:

• Full "base" support of Tailscale's features
• Node registration
  • Web authentication
  • Pre authenticated key
• DNS
  • MagicDNS
  • Global and restricted nameservers (split DNS)
  • search domains
  • Extra DNS records (Headscale only)
• File sharing
  • Taildrive
  • Taildrop
• Tags
• Routes
  • Subnet routers
  • Exit nodes
  • Route filtering with Via
• Dual stack (IPv4 and IPv6)
• Ephemeral nodes
• Embedded DERP server
• Peer relays
• Policy (GitHub label "policy")
  • ACLs
  • Grants
  • Some Autogroups
  • Auto approvers for subnet routers and exit nodes
  • Tailscale SSH
  • Node attributes
  • Tests and sshTests
• Node registration using Single-Sign-On (OpenID Connect) (GitHub label "OIDC")
  • Basic registration
  • Update user profile from identity provider
  • OIDC groups cannot be used in ACLs
• Funnel (#1040)
• Serve
• Network flow logs (#1687)