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67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package derpmap contains information about Tailscale.com's production DERP nodes.
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package derpmap
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import (
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"fmt"
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"strings"
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"tailscale.com/tailcfg"
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)
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func derpNode(suffix, v4, v6 string) *tailcfg.DERPNode {
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return &tailcfg.DERPNode{
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Name: suffix, // updated later
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RegionID: 0, // updated later
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IPv4: v4,
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IPv6: v6,
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}
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}
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func derpRegion(id int, code, name string, nodes ...*tailcfg.DERPNode) *tailcfg.DERPRegion {
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region := &tailcfg.DERPRegion{
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RegionID: id,
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RegionName: name,
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RegionCode: code,
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Nodes: nodes,
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}
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for _, n := range nodes {
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n.Name = fmt.Sprintf("%d%s", id, n.Name)
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n.RegionID = id
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n.HostName = fmt.Sprintf("derp%s.tailscale.com", strings.TrimSuffix(n.Name, "a"))
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}
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return region
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}
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// Prod returns Tailscale's map of relay servers.
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//
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// This list is only used by cmd/tailscale's netcheck subcommand. In
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// normal operation the Tailscale nodes get this sent to them from the
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// control server.
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//
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// This list is subject to change and should not be relied on.
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func Prod() *tailcfg.DERPMap {
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return &tailcfg.DERPMap{
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Regions: map[int]*tailcfg.DERPRegion{
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1: derpRegion(1, "nyc", "New York City",
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derpNode("a", "159.89.225.99", "2604:a880:400:d1::828:b001"),
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),
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2: derpRegion(2, "sfo", "San Francisco",
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derpNode("a", "167.172.206.31", "2604:a880:2:d1::c5:7001"),
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),
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3: derpRegion(3, "sin", "Singapore",
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derpNode("a", "68.183.179.66", "2400:6180:0:d1::67d:8001"),
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),
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4: derpRegion(4, "fra", "Frankfurt",
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derpNode("a", "167.172.182.26", "2a03:b0c0:3:e0::36e:9001"),
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),
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5: derpRegion(5, "syd", "Sydney",
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derpNode("a", "103.43.75.49", "2001:19f0:5801:10b7:5400:2ff:feaa:284c"),
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),
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},
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}
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}
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