Logging In to Application Resources Using a Web Browser for O&M

Constraints

• Currently, application operation is supported by x86 bastion hosts.
• Only web browsers can be used to log in to application resources for O&M.
• Although using a web browser for O&M allows you to copy and paste a large number of characters without garbled characters, a maximum of 80,000 characters can be copied from the local to the remote, and a maximum of 1000,000 of bytes can be copied from the remote to the local.
• File management

  Files and folders cannot be edited in batches.

• File Transmission
  • By default, the system supports the upload of a single file with a maximum size of 100 GB. However, the size of a single file to be uploaded is limited by the Personal Netdisk space and browser type.
    

    If the disk space is insufficient, the upload will fail. In this case, you need to clear the disk or expand the disk capacity.

  • Folders cannot be downloaded.
  • For application resources, only Netdisk can be select as the destination address.

Prerequisites

• You have the management permissions for the App Operation module.
• You have obtained the access permissions for the resources.
• The network connection between the application server and the system is normal, and the account username and password for logging in to the application server are correct.

Procedure

1. Log in to your bastion host.
2. Choose Operation > App Operations to go to the App Operations page.
3. On the displayed page, select the application resource you want and click Login in the Operation column to open the session.
   Figure 1 App operation session
   

   Table 1 Parameters for session operation

   Parameter	Description
   Copy/Paste	Remote text: Select the character you want, press Ctrl+C twice to copy the character, and press Ctrl+V to paste the character. Remote machine files: Select a text or image, press Ctrl+B to copy it, and press Ctrl+G to paste it. NOTE: Although using a web browser for O&M allows you to copy and paste a large number of characters without garbled characters, a maximum of 80,000 characters can be copied from the local to the remote, and a maximum of 1000,000 of bytes can be copied from the remote to the local.
   Resolution	You can switch the resolution of the current operation interface. During the switching, a new connection is created.
   Switch to remote mouse	You can switch over between the local mouse and remote mouse.
   Windows	This Windows icon can be used for easy access to Windows system functions.
   Ctrl+Alt+Delete	Ctrl+Alt+Delete
   Copy window	You can copy the current session window.
   Full screen	Displays the window in full screen.

4. Invite other system users to participate in the current session. For details, see Cooperation.
   1. Click Cooperation. The collaborative session window is displayed.
   Figure 2 Collaboration session page of the inviter
   
   2. Click Share. Complete the information in the displayed Invite friends dialog box.
      Figure 3 Collaboration session page of the inviter
      
      

      The link can be copied and sent to multiple users.

   3. Copy the URL and send it to the user who has permissions for accounts managed in the bastion host.
   4. Log in to the bastion host as the invited user, open a new browser window, and paste the session link.
      Figure 4 Collaborative session information
      
   5. If you are invited, click Enter to join the session.
      Figure 5 Collaboration session page of the inviter
      

      Table 2 Parameters for session operation

      Parameter	Description
      Apply for control	The invited user can apply for control from the invitation sender. Once approved, the invited user can control the current session.
      Exit session	Exit the current session.

5. Upload files to or download files from the host or host net disk. For details, see File Transfer.

   Click File Transfer to manage files or folders on the personal net disk.

   Figure 6 File Transmission
   

6. In the file management area, manage files or folders on the host or host net disk.
   1. Click File Transfer. The File Transfer window is displayed.
   2. Click to create a folder.
      Figure 7 New folder
      
   3. Select one or more files or folders and click to delete them.
   4. Select a file or folder and click to edit its name.
   5. Click to refresh all file directories.