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Bastionhost:Use the host O&M feature

Last Updated:May 26, 2025

You can log on to the O&M portal as a local user to view the assets on which you have permissions and perform O&M operations on the assets. You can also click Web Remote Connection in the O&M portal to log on to an asset and perform O&M operations. This topic describes how to log on to the O&M portal of a bastion host to perform O&M operations on the host.

Supported versions

Enterprise Edition and SM Edition.

Note

If your Bastionhost instance is Basic Edition, you need to upgrade to the corresponding version. For more information, see Upgrade instance type.

File transfer limits

Note

For large files, you can use the client to upload.

  • SSH protocol: The maximum size of a single file transfer is 2 GB.

  • RDP protocol: The maximum size of a single file transfer is 2 GB, the maximum file transfer size for a single session is 5 GB, and the maximum global concurrent file transfer is 50 GB.

Procedure

  1. Log on to the O&M portal of your bastion host. For more information, see Log on to the O&M portal.

  2. In the left-side navigation pane, click Hosts.

  3. In the host list, find the host that you want to manage and click Remote Connection in the Remote Connection column.

  4. In the Remote Connection dialog box, select a value from Host Account and click Web Remote Connection.

  5. Go to the O&M web page of the host and perform O&M operations.

    Example of file transfer over RDP

    When you perform RDP-based O&M operations, you must use CloudDisk to transfer files. For example, an uploaded file is stored in CloudDisk. In this case, you must download the file from CloudDisk to your host. If you want to download a file, upload the file from your host to CloudDisk and then download it to your on-premises computer. Download procedure:

    1. Upload a file to CloudDisk.

      image

    2. Click the image icon in the File Transfer panel.

      image

    3. Select the uploaded file and click the image icon.