Cloud VPN 說明文件
Cloud VPN 透過 IPsec VPN 通道，將您的對等互連網路延伸至 Google 的網路。流量會經過加密，透過公開網際網路在不同網路之間傳輸。Cloud VPN 適合資料量小的數據連線。如需其他連線選項，請參閱混合式連線產品頁面。
說明文件資源
歡迎查看快速入門導覽課程、指南和重要參考資料。如有常見問題，也能取得協助。
除非另有註明，否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權，程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間：2025-08-19 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-08-19 (世界標準時間)。"],[],[],null,["# Cloud VPN documentation\n=======================\n\n[Read product documentation](/network-connectivity/docs/vpn/concepts/overview)\nCloud VPN securely extends your peer network to Google's network\nthrough an IPsec VPN tunnel. Traffic is encrypted and travels between the two\nnetworks over the public internet. Cloud VPN is useful for\nlow-volume data connections. For additional connection options, see the\n[Hybrid Connectivity](/hybrid-connectivity) product page.\n[Get started for free](https://console.cloud.google.com/freetrial) \n\n#### Start your proof of concept with $300 in free credit\n\n- Get access to Gemini 2.0 Flash Thinking\n- Free monthly usage of popular products, including AI APIs and BigQuery\n- No automatic charges, no commitment \n[View free product offers](/free/docs/free-cloud-features#free-tier) \n\n#### Keep exploring with 20+ always-free products\n\n\nAccess 20+ free products for common use cases, including AI APIs, VMs, data warehouses,\nand more.\n\nDocumentation resources\n-----------------------\n\nFind quickstarts and guides, review key references, and get help with common issues. \nformat_list_numbered\n\n### Guides\n\n-\n\n [Moving to HA VPN from Classic VPN](/network-connectivity/docs/vpn/how-to/moving-to-ha-vpn)\n\n-\n\n [Creating an HA VPN gateway to a peer VPN gateway](/network-connectivity/docs/vpn/how-to/creating-ha-vpn)\n\n-\n\n [Configuring firewall rules](/network-connectivity/docs/vpn/how-to/configuring-firewall-rules)\n\n-\n\n [Configuring the peer VPN gateway](/network-connectivity/docs/vpn/how-to/configuring-peer-gateway)\n\n-\n\n [Using third-party VPNs with Cloud VPN](/network-connectivity/docs/vpn/how-to/interop-guides)\n\n-\n\n [Viewing logs and metrics](/network-connectivity/docs/vpn/how-to/viewing-logs-metrics)\n\nemoji_objects\n\n### Concepts\n\n-\n\n [Best practices for Cloud VPN](/network-connectivity/docs/vpn/concepts/best-practices)\n\n-\n\n [Cloud VPN overview](/network-connectivity/docs/vpn/concepts/overview)\n\n-\n\n [Cloud VPN topologies](/network-connectivity/docs/vpn/concepts/topologies)\n\n-\n\n [Advanced configurations](/network-connectivity/docs/vpn/concepts/advanced)\n\ninfo\n\n### Resources\n\n-\n\n [APIs and gcloud reference](/network-connectivity/docs/vpn/apis)\n\n-\n\n [Pricing](/network-connectivity/docs/vpn/pricing)\n\n-\n\n [Quotas and limits](/network-connectivity/docs/vpn/quotas)\n\n-\n\n [Troubleshooting](/network-connectivity/docs/vpn/support/troubleshooting)\n\n-\n\n [Classic VPN partial deprecation](/network-connectivity/docs/vpn/deprecations/classic-vpn-deprecation)\n\n-\n\n [Release notes](/network-connectivity/docs/vpn/release-notes)\n\n-\n\n [SLA](/network-connectivity/docs/vpn/sla)\n\nRelated resources\n-----------------\n\nExplore self-paced training, use cases, reference architectures, and code samples with examples of how to use and connect Google Cloud services. Use case \nUse cases\n\n### Securely connecting to VM instances\n\n\nLearn how to build HA VPN connections between Google Cloud and AWS.\n\nNetwork Connectivity\n\n\u003cbr /\u003e\n\n[Learn more](/architecture/build-ha-vpn-connections-google-cloud-aws) \nUse case \nUse cases\n\n### Deploying HA VPN with Terraform\n\n\nThis tutorial demonstrates how to use Terraform to deploy the high-availability VPN resources on Google Cloud that are used in the VPN interoperability guides.\n\nNetwork Connectivity\n\n\u003cbr /\u003e\n\n[Learn more](/community/tutorials/deploy-ha-vpn-with-terraform) \nUse case \nUse cases\n\n### TCP optimization for network performance in Google Cloud and hybrid scenarios\n\n\nLearn about ways to improve connection latency between processes within Google Cloud, including how to compute correct settings for decreasing the latency of TCP connections.\n\nNetwork Connectivity\n\n\u003cbr /\u003e\n\n[Learn more](/solutions/tcp-optimization-for-network-performance-in-gcp-and-hybrid)\n\nRelated videos\n--------------\n\n### Try Cloud VPN for yourself\n\nCreate an account to evaluate how our products perform in real-world scenarios. \nNew customers also get $300 in free credits to run, test, and deploy workloads. \n[Try Cloud VPN free](https://console.cloud.google.com/freetrial)"]]