diff --git a/packages/backend.ai-webui-docs/src/en/vfolder/vfolder.md b/packages/backend.ai-webui-docs/src/en/vfolder/vfolder.md
index eac55db8b5..823051b2c3 100644
--- a/packages/backend.ai-webui-docs/src/en/vfolder/vfolder.md
+++ b/packages/backend.ai-webui-docs/src/en/vfolder/vfolder.md
@@ -45,7 +45,7 @@ to the [Quota Setting Panel](#quota-setting-panel) section.
 <a id="create-storage-folder"></a>
 <a id="create_storage_folder"></a>
 
-## Create storage folder
+## Create Storage Folder
 
 
 To create a new folder, click 'Create Folder' on the Data page. Fill in the fields in
@@ -55,18 +55,18 @@ the creation dialog as follows:
 
 The meaning of each field in the creation dialog is as follows.
 
-- Usage Mode: Set the purpose of the folder.
+- **Usage Mode**: Set the purpose of the folder.
 
    * General: Defines a folder for storing various data in a general-purpose manner.
    * Models: Defines a folder specialized for model serving and management. If this mode is selected, it is also possible to toggle the folder's copy availability.
    * Auto Mount: Folders automatically mounted when a session is created. If selected, the folder name must start with a dot ('.').
 
-- Folder name: The name of the folder (up to 64 characters).
-- Location: Select the NFS host where the folder will be created. If there are multiple hosts, choose one. An indicator will show if there is enough available space.
-- Type: Determines the type of folder to be created. It can be set as User or Project. The User folder is a folder that users can create and use alone and the Project folder is a folder created by admin and shared by users in the project.
-- Project: Shown only when you select project type. Designates the project to which the folder belongs when creating a new project folder. Project folders must belong to a project. However, it does not play any role when creating a user folder.
-- Permission: Set permission of a project folder for project members. If this is set to "Read-Only", project members cannot write to this folder inside their compute session.
-- Cloneable: Shown only when you select usage model to "Model". Select whether the vfolder you are creating should be cloneable.
+- **Folder name**: The name of the folder (up to 64 characters).
+- **Location**: Select the NFS host where the folder will be created. If there are multiple hosts, choose one. An indicator will show if there is enough available space.
+- **Type**: Determines the type of folder to be created. It can be set as User or Project. The User folder is a folder that users can create and use alone and the Project folder is a folder created by admin and shared by users in the project.
+- **Project**: Shown only when you select project type. Designates the project to which the folder belongs when creating a new project folder. Project folders must belong to a project. However, it does not play any role when creating a user folder.
+- **Permission**: Set permission of a project folder for project members. If this is set to "Read only", project members cannot write to this folder inside their compute session.
+- **Cloneable**: Shown only when you select usage mode to "Model". Select whether the vfolder you are creating should be cloneable.
 
 The folders created here can be [mounted](../mount_vfolder/mount_vfolder.md#session-mounts) when creating a compute session. Folders are mounted
 under the user's default working directory, `/home/work/`, and the file stored in the mounted
@@ -75,7 +75,7 @@ directory will not be deleted when the compute session is terminated.
 
 <a id="explore-folder"></a>
 
-## Explore folder
+## Explore Folder
 
 
 Click the folder name to open a file explorer and view the contents of the folder.
@@ -124,7 +124,7 @@ The editor supports both light and dark themes matching your UI preferences. You
 The Edit File button is only available when you have write_content permission on the storage folder. If the file fails to load, an error message will be displayed.
 :::
 
-## Rename folder
+## Rename Folder
 
 
 If you have permission to rename the storage folder, you can rename it by
@@ -133,7 +133,7 @@ clicking the edit button.
 ![](../images/rename_vfolder.png)
 
 
-## Delete folder
+## Delete Folder
 
 
 If you have permission to delete the storage folder, you can send the folder to the 'Trash'
@@ -169,14 +169,14 @@ session. Therefore, the following conditions are required to launch it.
 
 You can access FileBrowser in two ways.
 
-- Execute FileBrowser from file explorer dialog of a data folder.
+- Execute FileBrowser from file explorer dialog of a storage folder.
 - Launch a compute session directly from a FileBrowser image on Sessions page.
 
 
-### Execute FileBrowser from folder explorer dialog
+### Execute FileBrowser From Folder Explorer Dialog
 
 Go to the Data page and open the file explorer dialog of target
-data folder. Click the folder name to open the file explorer.
+storage folder. Click the folder name to open the file explorer.
 
 ![](../images/click_folder_name.png)
 
@@ -185,7 +185,7 @@ Click 'Execute filebrowser' button in the upper-right corner of the explorer.
 ![](../images/folder_explorer.png)
 
 You can see the FileBrowser is opened in a new window. You can also see that the
-data folder you opened the explorer dialog becomes the root directory. From the
+storage folder you opened the explorer dialog becomes the root directory. From the
 FileBrowser window, you can freely upload, modify, and delete any directories
 and files.
 
@@ -206,25 +206,25 @@ FileBrowser compute session.
 
 ![](../images/app_dialog_with_filebrowser.png)
 
-When you click 'EXECUTE FILEBROWSER' button again in the data folder
+When you click 'EXECUTE FILEBROWSER' button again in the storage folder
 explorer, a new compute session will be created and a total of two
 FileBrowser sessions will appear.
 :::
 
-### Create a compute session with FileBrowser image
+### Create a Compute Session With FileBrowser Image
 
 You can directly create a compute session with FileBrowser supported images.
-You need to mount at least one or more data folders to access them. You can use
-FileBrowser without a problem even if you do not mount any data folder, but
+You need to mount at least one or more storage folders to access them. You can use
+FileBrowser without a problem even if you do not mount any storage folder, but
 every uploaded/updated files will be lost after the session is terminated.
 
 
 :::note
 The root directory of FileBrowser will be `/home/work`. Therefore, you
-can access any mounted data folders for the compute session.
+can access any mounted storage folders for the compute session.
 :::
 
-### Basic usage examples of FileBrowser
+### Basic Usage Examples of FileBrowser
 
 Here, we present some basic usage examples of FileBrowser in Backend.AI. Most
 of the FileBrowser operations are intuitive, but if you need more detailed
@@ -264,7 +264,7 @@ You can also upload local files and directories by drag and drop.
 
 **Move files or directories to another directory**
 
-Moving files or directories in data folder is also possible from FileBrowser.
+Moving files or directories in storage folder is also possible from FileBrowser.
 You can move files or directories by following steps below.
 
 1. Select directories or files from FileBrowser.
@@ -305,9 +305,9 @@ Depending on the system settings, running SFTP server from the file dialog may n
 be allowed.
 :::
 
-### Execute SFTP server from folder explorer dialog in Data page
+### Execute SFTP Server From Folder Explorer Dialog in Data Page
 
-Go to the Data page and open the file explorer dialog of target data folder.
+Go to the Data page and open the file explorer dialog of target storage folder.
 Click the folder button or the folder name to open the file explorer.
 
 Click 'Run SFTP server' button in the upper-right corner of the explorer.
@@ -323,7 +323,7 @@ For the connection, click 'Download SSH Key' button to download the SSH private
 (`id_container`). Also, remember the host and port number. Then, you can copy your
 files to the session using the Connection Example code written in the dialog, or
 referring to the following guide: [SFTP Connection Guide](../sftp_to_container/sftp_to_container.md#for-linux-mac).
-To preserve the files, you need to transfer the files to the data folder. Also,
+To preserve the files, you need to transfer the files to the storage folder. Also,
 the session will be terminated when there is no transfer for some time.
 
 
@@ -337,7 +337,7 @@ want to connect via SSH to your container. Please refer to
 ## Folder Categories
 
 
-## Pipeline folders
+## Pipeline Folders
 
 This tab shows the list of folders that are automatically created when executing a
 pipeline in FastTrack. When a pipeline is created, a new folder is created and mounted
@@ -345,7 +345,7 @@ under `/pipeline` for each instance of work (computing session).
 
 <a id="automount-folder"></a>
 
-## Automount folders
+## Automount Folders
 
 
 Data page has an Automount Folders tab. Click this tab to see a
diff --git a/packages/backend.ai-webui-docs/src/ja/vfolder/vfolder.md b/packages/backend.ai-webui-docs/src/ja/vfolder/vfolder.md
index 94f75cb998..044fdae981 100644
--- a/packages/backend.ai-webui-docs/src/ja/vfolder/vfolder.md
+++ b/packages/backend.ai-webui-docs/src/ja/vfolder/vfolder.md
@@ -53,18 +53,18 @@ the creation dialog as follows:
 
 The meaning of each field in the creation dialog is as follows.
 
-- Usage Mode: Set the purpose of the folder.
+- **使用モード**: Set the purpose of the folder.
 
    * General: Defines a folder for storing various data in a general-purpose manner.
    * モデル一覧: Defines a folder specialized for model serving and management. If this mode is selected, it is also possible to toggle the folder's copy availability.
    * Auto Mount: フォルダー automatically mounted when a session is created. If selected, the folder name must start with a dot ('.').
 
-- Folder name: The name of the folder (up to 64 characters).
-- Location: Select the NFS host where the folder will be created. If there are multiple hosts, choose one. An indicator will show if there is enough available space.
-- 種類: 作成するフォルダーの種類を決定します。ユーザーまたはプロジェクトとして設定できます。ユーザーフォルダーは、ユーザーが自身で作成して使用できるフォルダーであり、プロジェクトフォルダーは管理者によって作成され、プロジェクト内のユーザーと共有されるフォルダーです。
-- プロジェクト：プロジェクトタイプを選択したときにのみ表示されます。新しいプロジェクトフォルダを作成するときに、フォルダが属するプロジェクトを指定します。プロジェクトフォルダは、プロジェクトに属する必要があります。ただし、ユーザーフォルダを作成する際には、役割を果たしません。
-- パーミッション: プロジェクトフォルダのプロジェクトメンバーに対するパーミッションを設定します。これが「読み取り専用」に設定されている場合、プロジェクトメンバーは計算セッション内でこのフォルダに書き込みを行うことができません。
-- Cloneable: Shown only when you select usage model to "Model". Select whether the vfolder you are creating should be cloneable.
+- **Folder name**: The name of the folder (up to 64 characters).
+- **Location**: Select the NFS host where the folder will be created. If there are multiple hosts, choose one. An indicator will show if there is enough available space.
+- **種類**: 作成するフォルダーの種類を決定します。ユーザーまたはプロジェクトとして設定できます。ユーザーフォルダーは、ユーザーが自身で作成して使用できるフォルダーであり、プロジェクトフォルダーは管理者によって作成され、プロジェクト内のユーザーと共有されるフォルダーです。
+- **プロジェクト**：プロジェクトタイプを選択したときにのみ表示されます。新しいプロジェクトフォルダを作成するときに、フォルダが属するプロジェクトを指定します。プロジェクトフォルダは、プロジェクトに属する必要があります。ただし、ユーザーフォルダを作成する際には、役割を果たしません。
+- **アクセス権限**: プロジェクトフォルダのプロジェクトメンバーに対するアクセス権限を設定します。「読み取り専用」に設定されている場合、プロジェクトメンバーはコンピュートセッション内でこのフォルダに書き込みを行うことができません。
+- **Cloneable**: Shown only when you select usage mode to "Model". Select whether the vfolder you are creating should be cloneable.
 
 The folders created here can be [mounted](../mount_vfolder/mount_vfolder.md#session-mounts) when creating a compute session. フォルダー are mounted
 under the ユーザー's default working directory, `/home/work/`, and the file stored in the mounted
@@ -151,14 +151,13 @@ the ユーザー's local machine.
 
 ファイルブラウザには2つの方法でアクセスできます。
 
-- Execute FileBrowser from file explorer dialog of a data folder.
+- ストレージフォルダのファイルエクスプローラダイアログからFileBrowserを実行します。
 - セッションページのFileBrowserイメージから直接コンピュートセッションを起動します。
 
 
-### Execute FileBrowser from folder explorer dialog
+### フォルダエクスプローラダイアログからFileBrowserを実行する
 
-Go to the Data page and open the file explorer dialog of target
-data folder. Click the folder name to open the file explorer.
+データページに移動し、対象のストレージフォルダのファイルエクスプローラダイアログを開きます。フォルダ名をクリックしてファイルエクスプローラを開きます。
 
 ![](../images/click_folder_name.png)
 
@@ -190,7 +189,7 @@ FileBrowser対応のイメージを使用して直接コンピュートセッシ
 
 :::note
 The root directory of FileBrowser will be `/home/work`. Therefore, you
-can access any mounted data folders for the compute session.
+can access any mounted storage folders for the compute session.
 :::
 
 ### FileBrowserの基本的な使用例
@@ -229,7 +228,7 @@ You can also upload local files and directories by drag and drop.
 
 **Move files or directories to another directory**
 
-Moving files or directories in data folder is also possible from FileBrowser.
+Moving files or directories in storage folder is also possible from FileBrowser.
 You can move files or directories by following steps below.
 
 1. Select directories or files from FileBrowser.
@@ -272,7 +271,7 @@ be allowed.
 
 ### Execute SFTP server from folder explorer dialog in Data page
 
-Go to the Data page and open the file explorer dialog of target data folder.
+Go to the Data page and open the file explorer dialog of target storage folder.
 Click the folder button or the folder name to open the file explorer.
 
 Click 'Run SFTP server' button in the upper-right corner of the explorer.
@@ -288,7 +287,7 @@ For the connection, click 'Download SSH Key' button to download the SSH private
 (`id_container`). Also, remember the host and port number. Then, you can copy your
 files to the session using the Connection Example code written in the dialog, or
 referring to the following guide: [SFTP Connection Guide](../sftp_to_container/sftp_to_container.md#for-linux-mac).
-To preserve the files, you need to transfer the files to the data folder. Also,
+To preserve the files, you need to transfer the files to the storage folder. Also,
 the session will be terminated when there is no transfer for some time.
 
 
diff --git a/packages/backend.ai-webui-docs/src/ko/vfolder/vfolder.md b/packages/backend.ai-webui-docs/src/ko/vfolder/vfolder.md
index 0ade4340cc..90bc1f34d0 100644
--- a/packages/backend.ai-webui-docs/src/ko/vfolder/vfolder.md
+++ b/packages/backend.ai-webui-docs/src/ko/vfolder/vfolder.md
@@ -45,18 +45,18 @@ Backend.AI는 사용자의 파일을 안전하게 보관할 수 있도록 전용
 
 생성 대화 상자의 각 필드 의미는 다음과 같습니다.
 
-- 사용 방식: 폴더의 용도를 설정합니다.
+- **사용 방식**: 폴더의 용도를 설정합니다.
 
    * 일반: 다양한 데이터를 범용 목적으로 저장하는 폴더입니다.
    * 모델: 모델 서빙 및 관리에 특화된 폴더입니다. 이 모드를 선택하면 폴더 복제 가능 여부를 설정할 수 있습니다.
    * 자동 마운트(Auto Mount): 연산 세션을 만들 때 자동으로 마운트되는 폴더입니다. 이름은 반드시 점('.')으로 시작해야 합니다.
 
-- 폴더 이름: 폴더명을 입력합니다 (최대 64자).
-- 위치: 폴더를 생성할 NFS 호스트를 선택합니다. 여러 호스트가 있을 경우 각각의 사용 가능 용량을 확인한 후 적절한 호스트를 선택하세요.
-- 종류: 생성할 폴더 유형을 결정합니다. 사용자(User) 또는 프로젝트(Project)로 설정할 수 있습니다. 사용자 폴더는 사용자가 단독으로 생성하여 사용할 수 있는 폴더이며, 프로젝트 폴더는 관리자가 생성하고 프로젝트의 사용자가 공유하는 폴더입니다.
-- 프로젝트: 프로젝트 타입을 선택한 경우에만 표시됩니다. 새 프로젝트 폴더를 만들 때 폴더가 속한 프로젝트를 지정할 수 있습니다. 프로젝트 폴더는 반드시 프로젝트에 속해야 하지만, 사용자 폴더를 생성할 때에는 별도의 역할을 수행하지 않습니다.
-- 권한: 프로젝트 멤버에 대한 프로젝트 폴더의 권한을 설정합니다. "Read-Only"로 설정된 경우, 프로젝트 멤버가 연산 세션 내에서 이 폴더에 쓰기 작업을 수행할 수 없습니다.
-- 복제 가능 여부: 사용 방식이 "모델"로 설정된 경우에만 표시됩니다. 생성하는 가상 폴더(vfolder)가 복제 가능한지 여부를 선택합니다.
+- **폴더 이름**: 폴더명을 입력합니다 (최대 64자).
+- **위치**: 폴더를 생성할 NFS 호스트를 선택합니다. 여러 호스트가 있을 경우 각각의 사용 가능 용량을 확인한 후 적절한 호스트를 선택하세요.
+- **종류**: 생성할 폴더 유형을 결정합니다. 사용자(User) 또는 프로젝트(Project)로 설정할 수 있습니다. 사용자 폴더는 사용자가 단독으로 생성하여 사용할 수 있는 폴더이며, 프로젝트 폴더는 관리자가 생성하고 프로젝트의 사용자가 공유하는 폴더입니다.
+- **프로젝트**: 프로젝트 타입을 선택한 경우에만 표시됩니다. 새 프로젝트 폴더를 만들 때 폴더가 속한 프로젝트를 지정할 수 있습니다. 프로젝트 폴더는 반드시 프로젝트에 속해야 하지만, 사용자 폴더를 생성할 때에는 별도의 역할을 수행하지 않습니다.
+- **권한**: 프로젝트 멤버에 대한 프로젝트 폴더의 권한을 설정합니다. "읽기 전용"으로 설정된 경우, 프로젝트 멤버가 연산 세션 내에서 이 폴더에 쓰기 작업을 수행할 수 없습니다.
+- **복제 가능 여부**: 사용 방식이 "모델"로 설정된 경우에만 표시됩니다. 생성하는 가상 폴더(vfolder)가 복제 가능한지 여부를 선택합니다.
 
 여기서 생성한 폴더는 연산 세션 생성 시 [마운트](../mount_vfolder/mount_vfolder.md#session-mounts)할 수 있습니다. 폴더는 사용자의 기본 작업 디렉토리인 `/home/work/` 아래에 마운트되며, 마운트된 디렉토리에 저장된 파일은 연산 세션이 종료되어도 삭제되지 않습니다.
 (폴더를 삭제하면 파일도 함께 삭제됩니다.)
diff --git a/packages/backend.ai-webui-docs/src/th/vfolder/vfolder.md b/packages/backend.ai-webui-docs/src/th/vfolder/vfolder.md
index d6eaab5ba4..55b57aa167 100644
--- a/packages/backend.ai-webui-docs/src/th/vfolder/vfolder.md
+++ b/packages/backend.ai-webui-docs/src/th/vfolder/vfolder.md
@@ -53,18 +53,18 @@ the creation dialog as follows:
 
 The meaning of each field in the creation dialog is as follows.
 
-- Usage Mode: Set the purpose of the folder.
+- **โหมดการใช้งาน**: Set the purpose of the folder.
 
    * General: Defines a folder for storing various data in a general-purpose manner.
    * โมเดลส์: Defines a folder specialized for model serving and management. If this mode is selected, it is also possible to toggle the folder's copy availability.
    * Auto Mount: โฟลเดอร์ automatically mounted when a session is created. If selected, the folder name must start with a dot ('.').
 
-- Folder name: The name of the folder (up to 64 characters).
-- Location: Select the NFS host where the folder will be created. If there are multiple hosts, choose one. An indicator will show if there is enough available space.
-- ประเภท: กำหนดประเภทของโฟลเดอร์ที่จะสร้าง สามารถตั้งค่าเป็นผู้ใช้หรือโครงการ โฟลเดอร์ผู้ใช้คือโฟลเดอร์ที่ผู้ใช้สามารถสร้างและใช้งานได้เพียงคนเดียว และโฟลเดอร์โครงการคือโฟลเดอร์ที่สร้างโดยผู้ดูแลระบบและแชร์โดยผู้ใช้ในโครงการ
-- Project: Shown only when you select project type. Designates the project to which the folder belongs when creating a new project folder. Project folders must belong to a project. However, it does not play any role when creating a ผู้ใช้ folder.
-- สิทธิ์: กำหนดสิทธิ์ของโฟลเดอร์โปรเจกต์สำหรับสมาชิกโปรเจกต์ หากตั้งค่าเป็น "อ่านอย่างเดียว" สมาชิกโปรเจกต์จะไม่สามารถเขียนลงในโฟลเดอร์นี้ภายในเซสชันการคอมพิวเตอร์ของพวกเขาได้
-- Cloneable: Shown only when you select usage model to "Model". Select whether the vfolder you are creating should be cloneable.
+- **Folder name**: The name of the folder (up to 64 characters).
+- **Location**: Select the NFS host where the folder will be created. If there are multiple hosts, choose one. An indicator will show if there is enough available space.
+- **ประเภท**: กำหนดประเภทของโฟลเดอร์ที่จะสร้าง สามารถตั้งค่าเป็นผู้ใช้หรือโครงการ โฟลเดอร์ผู้ใช้คือโฟลเดอร์ที่ผู้ใช้สามารถสร้างและใช้งานได้เพียงคนเดียว และโฟลเดอร์โครงการคือโฟลเดอร์ที่สร้างโดยผู้ดูแลระบบและแชร์โดยผู้ใช้ในโครงการ
+- **Project**: Shown only when you select project type. Designates the project to which the folder belongs when creating a new project folder. Project folders must belong to a project. However, it does not play any role when creating a ผู้ใช้ folder.
+- **สิทธิ์**: กำหนดสิทธิ์ของโฟลเดอร์โปรเจกต์สำหรับสมาชิกโปรเจกต์ หากตั้งค่าเป็น "อ่านเท่านั้น" สมาชิกโปรเจกต์จะไม่สามารถเขียนลงในโฟลเดอร์นี้ภายในเซสชันการคำนวณของพวกเขาได้
+- **Cloneable**: Shown only when you select usage mode to "Model". Select whether the vfolder you are creating should be cloneable.
 
 The folders created here can be [mounted](../mount_vfolder/mount_vfolder.md#session-mounts) when creating a compute session. โฟลเดอร์ are mounted
 under the ผู้ใช้'s default working directory, `/home/work/`, and the file stored in the mounted
@@ -154,14 +154,13 @@ the ผู้ใช้'s local machine.
 
 คุณสามารถเข้าถึง FileBrowser ได้สองวิธี
 
-- Execute FileBrowser from file explorer dialog of a data folder.
+- เรียกใช้ FileBrowser จากกล่องโต้ตอบตัวสำรวจไฟล์ของโฟลเดอร์จัดเก็บ
 - เริ่มเซสชันการคอมพิวเตอร์โดยตรงจากภาพ FileBrowser ในหน้าเซสชัน
 
 
-### Execute FileBrowser from folder explorer dialog
+### เรียกใช้ FileBrowser จากกล่องโต้ตอบตัวสำรวจโฟลเดอร์
 
-Go to the Data page and open the file explorer dialog of target
-data folder. Click the folder name to open the file explorer.
+ไปที่หน้าข้อมูลและเปิดกล่องโต้ตอบตัวสำรวจไฟล์ของโฟลเดอร์จัดเก็บเป้าหมาย คลิกชื่อโฟลเดอร์เพื่อเปิดตัวสำรวจไฟล์
 
 ![](../images/click_folder_name.png)
 
@@ -193,7 +192,7 @@ Click 'Execute filebrowser' button in the upper-right corner of the explorer.
 
 :::note
 The root directory of FileBrowser will be `/home/work`. Therefore, you
-can access any mounted data folders for the compute session.
+can access any mounted storage folders for the compute session.
 :::
 
 ### ตัวอย่างการใช้งานพื้นฐานของ FileBrowser
@@ -232,7 +231,7 @@ You can also upload local files and directories by drag and drop.
 
 **Move files or directories to another directory**
 
-Moving files or directories in data folder is also possible from FileBrowser.
+Moving files or directories in storage folder is also possible from FileBrowser.
 You can move files or directories by following steps below.
 
 1. Select directories or files from FileBrowser.
@@ -275,7 +274,7 @@ be allowed.
 
 ### Execute SFTP server from folder explorer dialog in Data page
 
-Go to the Data page and open the file explorer dialog of target data folder.
+Go to the Data page and open the file explorer dialog of target storage folder.
 Click the folder button or the folder name to open the file explorer.
 
 Click 'Run SFTP server' button in the upper-right corner of the explorer.
@@ -291,7 +290,7 @@ For the connection, click 'Download SSH Key' button to download the SSH private
 (`id_container`). Also, remember the host and port number. Then, you can copy your
 files to the session using the Connection Example code written in the dialog, or
 referring to the following guide: [SFTP Connection Guide](../sftp_to_container/sftp_to_container.md#for-linux-mac).
-To preserve the files, you need to transfer the files to the data folder. Also,
+To preserve the files, you need to transfer the files to the storage folder. Also,
 the session will be terminated when there is no transfer for some time.