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Cloudflare WarpをUbuntuで実行【無料VPN】
概要
- 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。
インストール
こちらの手順通りで大丈夫でした。
GPG を登録
$ curl https://pkg.cloudflareclient.com/pubkey.gpg | sudo gpg --yes --dearmor --output /usr/share/keyrings/cloudflare-warp-archive-keyring.gpgapt 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設定
$ warp-cli register$ warp-cli connectWarpで接続できているかを検証するためのコマンドがこちらです。
warp=on になっていれば成功です。
% curl -s https://www.cloudflare.com/cdn-cgi/trace/|grep warpwarp=onIPv4とIPv6のアドレスで外に出ていけます。すばらしいです。
$ curl -4 https://kakunin.teraren.com104.28.211.105$ curl -6 https://kakunin.teraren.com2a09:bac1:3b20:10::16:xxxx切断するときのコマンドはこちら。リモートで接続している場合は切断される場合があるのでご注意ください。
$ warp-cli disconnectその他
統計を出力する場合はこんな感じ。
$ warp-cli warp-statsEndpoints: 0.0.0.0, 2606:4700:d0::a29f:xxxxTime since last handshake: 43sSent: 305.1MB; Received: 84.5MBEstimated latency: 12msEstimated 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-cliRetrieving speedtest.net configuration...Testing from Cloudflare (104.28.211.105)...Retrieving speedtest.net server list...Selecting best server based on ping...Hosted by Alyans Telekom (Vladivostok) [9716.25 km]: 273.563 msTesting download speed................................................................................Download: 9.12 Mbit/sTesting upload speed......................................................................................................Upload: 18.09 Mbit/sルートの設定も行えるオプションがあるので細かいトラフィックの制御も行えそうです。
matsu@dell:~$ warp-cli helpCLI to the WARP service daemon
Usage: warp-cli [OPTIONS] <COMMAND>
Commands: 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 (127.0.0.1:{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)
Options: -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まとめ
- 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。
Cloudflare WarpをUbuntuで実行【無料VPN】
https://blog.teraren.com/posts/cloudflare-ubuntu-vpn/ 関連記事
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