derpmap

Documentation

Overview

Package derpmap provides the tailscale derp map implementation.

Index

• Constants
• Variables
• func DownloadTailcaleDERPMap() (*tailcfg.DERPMap, error)
• func GetRegionCode(regionName string) (string, bool)

Constants

const TailscaleDERPMapURL = "https://controlplane.tailscale.com/derpmap/default"

Variables

var DefaultDERPMap tailcfg.DERPMap

DefaultDERPMap is the default Tailscale DERP map. To avoid calling the public Tailscale endpoint, this is initialized from a local file.

Functions

func DownloadTailcaleDERPMap

func DownloadTailcaleDERPMap() (*tailcfg.DERPMap, error)

DownloadTailcaleDERPMap downloads the official Tailscale public DERP map. ref. "prodDERPMap" in tailscale/tailscale/cmd/tailscale/cli/netcheck.go

func GetRegionCode

func GetRegionCode(regionName string) (string, bool)

GetRegionCode returns the region code for the given DERP region name.