[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-17。"],[[["A secure reverse SSH tunnel can be established to connect a destination AlloyDB database to a source database, requiring a bastion host VM in Google Cloud and a machine with connectivity to the source."],["The Database Migration Service automatically generates a script during migration job creation to set up the reverse SSH tunnel for PostgreSQL to AlloyDB migrations."],["Users can select an existing Compute Engine VM or create a new one to serve as the SSH tunnel bastion server, but any created by script is not managed by Database Migration Service."],["The generated script configures the Compute Engine VM as an SSH tunnel bastion server and establishes a secure connection between the source database and the VPC."],["If the source database is behind a VPN, you should use the VPN IP address and port in the source connection profile, instead of the source IP and port."]]],[]]