Cloudflare WarpをUbuntuで実行【無料VPN】



  • Linuxのホストで気軽にIPv4のグローバルアドレスを変えたかったのでCloudflareのwarpを使ってみました。
  • Ubuntuだと簡単に導入、接続できました。無料です。
  • Cloudflareのドキュメントではデスクトップ用(GUI)のアプリしか提供指定なさそうですが実際にはCLIによるプログラムが提供されます。




$ curl https://pkg.cloudflareclient.com/pubkey.gpg | sudo gpg --yes --dearmor --output /usr/share/keyrings/cloudflare-warp-archive-keyring.gpg

apt sourceを追加

$ echo "deb [arch=amd64 signed-by=/usr/share/keyrings/cloudflare-warp-archive-keyring.gpg] https://pkg.cloudflareclient.com/ $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/cloudflare-client.list
$ sudo apt update
$ sudo apt install warp-cli


$ warp-cli register
$ warp-cli connect

warp=on になっていれば成功です。

% curl -s https://www.cloudflare.com/cdn-cgi/trace/|grep warp


$ curl -4 https://kakunin.teraren.com
$ curl -6 https://kakunin.teraren.com


$ warp-cli disconnect



$ warp-cli warp-stats
Endpoints:, 2606:4700:d0::a29f:xxxx
Time since last handshake: 43s
Sent: 305.1MB; Received: 84.5MB
Estimated latency: 12ms
Estimated loss: 0.00%;

回線のベンチマークもしてみます。遅い無料のOpen Proxyに比べれば十分です。

$ speedtest-cli
Retrieving speedtest.net configuration...
Testing from Cloudflare (
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Alyans Telekom (Vladivostok) [9716.25 km]: 273.563 ms
Testing download speed................................................................................
Download: 9.12 Mbit/s
Testing upload speed......................................................................................................
Upload: 18.09 Mbit/s


matsu@dell:~$ warp-cli help
CLI to the WARP service daemon

Usage: warp-cli [OPTIONS] <COMMAND>

  register                     Register with the WARP API, replacing any existing registration (Must be run before first connection!)
  teams-enroll                 Enroll with Cloudflare for Teams
  delete                       Delete current registration
  rotate-keys                  Generate a new key-pair, keeping the current registration
  status                       Ask the daemon to send the current status
  warp-stats                   Retrieve the stats for the current WARP connection
  warp-dns-stats               Retrieve the DNS stats for the current WARP connection
  settings                     Retrieve the current application settings
  connect                      Connect to WARP whenever possible [aliases: enable-always-on]
  disconnect                   Disconnect from WARP [aliases: disable-always-on]
  disable-wifi                 Automatically disable WARP on Wi-Fi networks (disabled for Zero Trust customers)
  enable-wifi                  Allow WARP on Wi-Fi networks (disabled for Zero Trust customers)
  disable-ethernet             Automatically disable WARP on ethernet networks (disabled for Zero Trust customers)
  enable-ethernet              Allow WARP on ethernet networks (disabled for Zero Trust customers)
  add-trusted-ssid             Add a trusted Wi-Fi network for which WARP will be automatically disconnected
  remove-trusted-ssid          Remove a trusted Wi-Fi network
  exclude-private-ips          Exclude private IP ranges from tunnel
  enable-dns-log               Enable DNS logging (Use with the -l option)
  disable-dns-log              Disable DNS logging
  account                      Display the account associated with the current registration
  devices                      Display the list of devices associated with the current registration
  network                      Display the current network information
  get-virtual-networks         List the available virtual networks
  set-virtual-network          Set the currently connected virtual network via the id from get-virtual-networks
  set-mode                     Set the mode
  set-families-mode            Set the families mode
  set-license                  Attach the current registration to a different account using a license key
  set-gateway                  Force the app to use the specified Gateway ID for DNS queries
  clear-gateway                Clear the Gateway ID
  set-custom-endpoint          Force the client to connect to the specified IP:PORT endpoint (Zero Trust customers must run this command as a privileged user)
  clear-custom-endpoint        Remove the custom endpoint setting
  add-excluded-route           Add an excluded IP
  remove-excluded-route        Remove an excluded IP
  get-excluded-routes          Get the list of excluded routes
  get-included-routes          Get the list of included routes
  get-excluded-hosts           Get the list of excluded hosts
  get-included-hosts           Get the list of included hosts
  add-excluded-host            Add an excluded host
  remove-excluded-host         Remove an excluded host
  add-fallback-domain          Add a domain that should be resolved with the fallback resolver instead of WARP's
  remove-fallback-domain       Stop a domain from being resolved with the fallback resolver
  get-fallback-domains         Get the list of domains that go to the fallback resolver
  restore-fallback-domains     Restore the list of fallback resolver domains to its default value
  get-device-posture           Get the current device posture
  override                     Temporarily override MDM policies that require the client to stay enabled
  set-proxy-port               Set the listening port for WARP proxy ({port})
  is-mode-switch-allowed       Outputs true if Teams users should be able to change connection mode, or false if not
  reset-settings               Restore settings to default
  get-organization             Get the name of the Teams organization currently in settings
  access-reauth                Force refresh authentication with Cloudflare Access
  get-support-url              Get the support url for the current Teams organization
  get-pause-end                Retrieve the pause end time
  get-override-end             Retrieve the admin override end time
  disable-connectivity-checks  Disable the runtime connectivity checks
  enable-connectivity-checks   Enable the runtime connectivity checks
  dump-excluded-routes         Get split tunnel routing dump. For include-only mode, this shows routes NOT included
  get-alternate-network        Get the name of the currently detected alternate network, if any
  get-dex-data                 Get the most recently uploaded DEX data. Returns the most recent test for each dex metric
  help                         Print this message or the help of the given subcommand(s)

  -l, --listen      Listen for status changes and DNS logs (if enabled)
      --accept-tos  Accept the Terms of Service agreement
  -v, --verbose...  Enable verbose output. Multiple "v"s adds more verbosity
  -h, --help        Print help
  -V, --version     Print version


  • Cloudflareのwarpを使えば無料で簡単にVPN経由でインターネットに接続できます。
株式会社マインディア テックブログ