TailscaleSynology
title: Tailscale for Synology type: tool created: 2026-05-26 last_updated: 2026-05-26 related: ["radar/techniques/WireGuardTunnel", "radar/platforms/Defguard", "radar/techniques/HomelabBackupStrategies"] sources: ["https://github.com/tailscale/tailscale-synology"] radar_quadrant: Tools radar_ring: Assess radar_position: inner
Official Tailscale client packaged for Synology NAS devices running DSM. Enables a Synology NAS to join a Tailscale mesh network for private remote access without port forwarding, router configuration, or relay servers.
Tailscale is a mesh VPN built on WireGuard. Devices that join the same Tailnet receive stable private IP addresses and communicate through direct encrypted peer-to-peer connections. When a direct path is not available (symmetric NAT), traffic routes through Tailscale's relay servers (DERPs), but end-to-end encryption is maintained regardless of path.
The Synology package brings this capability to DSM, Synology's operating system, without requiring command-line access or unsupported modifications.
The package installs through Synology Package Center via a community source, or directly as a .spk file from the GitHub release page. After installation, the NAS authenticates with a Tailscale account and joins the Tailnet. No router port forwarding is required.
Once the NAS is on the Tailnet:
- File shares (SMB, NFS) are accessible from any Tailscale-connected device using the NAS's Tailnet IP
- DSM web interface is reachable without exposing it to the public internet
- Docker containers running on the NAS with host networking are reachable via the same Tailnet IP
- Synology Drive and other services can sync over the private mesh rather than through Synology's cloud relay
The alternative approaches carry tradeoffs: opening router ports exposes the NAS to the internet; Synology QuickConnect routes traffic through Synology's servers; a self-hosted WireGuard server (see radar/techniques/WireGuardTunnel) requires a publicly reachable endpoint. Tailscale eliminates all three requirements at the cost of a dependency on Tailscale's coordination server for key exchange (though not for data transfer).
Tailscale for Synology sits in the Assess ring of the Tools quadrant, at inner position. First studied via the GitHub repository (2024-07-31). Official Tailscale package with active maintenance. Inner position reflects low installation friction (Package Center install), no router configuration, and direct applicability to any homelab with a Synology NAS. Complements radar/techniques/WireGuardTunnel and radar/platforms/Defguard on the radar — Tailscale handles device mesh access, defguard handles user-managed WireGuard with an admin UI. Remaining gate before Trial is confirmed use as the primary remote access method for a Synology NAS over at least one month, including access from outside the home network.
