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Transit Gateway

Users can create the service by entering the required information for the Transit Gateway service and selecting detailed options through the Samsung Cloud Platform Console.

Create Transit Gateway

You can create and use the Transit Gateway service from the Samsung Cloud Platform Console.

To create a Transit Gateway, follow these steps.

  1. Click the All Services > Networking > VPC menu. 1. Go to the VPC Service Home page.
  2. Service Home page, click the Create Transit Gateway button. 2. Navigate to the Create Transit Gateway page.
    • Enter or select the required information in the Service Information Input area.
      Category
      Required
      Detailed description
      Transit Gateway nameRequiredEnter the Transit Gateway name
      • Enter using letters and numbers, 3 to 20 characters
      ExplanationSelectionEnter a description of the Transit Gateway
      표. Transit Gateway 서비스 정보 입력 항목
    • Additional Information Input area, please enter or select the required information.
      Category
      Required status
      Detailed description
      tagSelectionAdd Tag
      • Up to 50 can be added per resource
      • Add Tag 버튼을 클릭한 후 Key, Value 값을 입력 또는 선택
      Table. Transit Gateway additional information input fields
  3. Summary Review the detailed information and estimated charges generated in the panel, then click the Create button.
    • Once creation is complete, verify the created resource on the Transit Gateway List page.

Check Transit Gateway detailed information

You can view and edit the full list of resources and detailed information for the Transit Gateway service. Transit Gateway Details page consists of Detailed Information, Connected VPC Management, Rules, Tags, Activity History tabs.

To view detailed information about the Transit Gateway, follow these steps.

  1. All Services > Networking > VPC menu, click it. 1. Go to the Service Home page of VPC.
  2. Click the Transit Gateway menu on the Service Home page. 2. Go to the Transit Gateway List page.
  3. On the Transit Gateway List page, click the resource to view detailed information. 3. Go to the Transit Gateway details page.
    • Transit Gateway Details page displays status information and additional feature information, and consists of Details, Connected VPC Management, Rules, Tags, Activity History tabs.
      CategoryDetailed description
      StatusTransit Gateway status
      • Active: operating
      • Creating: creating
      • Editing: editing
      • Deleting: deleting
      • Error: error occurred
      Delete Transit GatewayButton to delete Transit Gateway resources
      Table. Transit Gateway status information and additional features

Detailed Information

Transit Gateway List page lets you view detailed information of the selected resource and edit it if needed.

CategoryDetailed description
serviceService Name
Resource TypeResource Type
SRNUnique resource ID in Samsung Cloud Platform
Resource nameTransit Gateway resource name
Resource IDUnique resource ID in the service
ConstructorUser who created the Transit Gateway
Creation timestampCreation time of the Transit Gateway
ModifierUser who modified the Transit Gateway information
Modification date and timeDate and time the Transit Gateway information was modified
Transit Gateway nameTransit Gateway resource name
Connection CenterConnected Availability Zone information
Use UplinkUplink information connected to the Transit Gateway
  • Linked services (IGW, BM VPC), quick access to line request/modify/termination click to go to the service request page
ExplanationDescription of the Transit Gateway
  • Edit icon can be clicked to modify the description
Firewall connection statusFirewall connection management and status display
  • Firewall connection When you click the button, a connection request
    • After connecting, you can add or delete Firewalls from the list
Table. Transit Gateway detailed information tab items

Connected VPC Management

Transit Gateway List page allows you to view the VPCs attached to the selected resource, and add or delete them.

CategoryDetailed description
VPC listConnected VPC list
  • You can view connected VPC information and status
  • Click the Add VPC Connection button to add a VPC
  • Click the Delete button to delete the selected VPC
Table. Transit Gateway Connection VPC Management Tab Items

rule

On the Transit Gateway List page, you can view the rules linked to the selected resource and add or delete them.

CategoryDetailed description
Rule ListConnected rule list
  • You can view the source, destination, destination IP range, and status of connected rules
  • Click the Add Rule button to add a rule
  • Click the Delete button to delete the selected rule
Table. Transit Gateway rule tab items

Tag

On the Transit Gateway list page, you can view the tag information of the selected resource, and add, modify, or delete it.

CategoryDetailed description
Tag listTag list
  • You can view the Key, Value information of the tag
  • Up to 50 tags can be added per resource
  • When entering tags, you can search and select from the list of previously created Keys and Values
Table. Transit Gateway Tag tab items

Job History

Transit Gateway List page allows you to view the operation history of the selected resource.

CategoryDetailed description
Task History ListResource Change History
  • Work date/time, resource name, work details, work result, operator information verification
표. Transit Gateway 작업 이력 탭 상세 정보 항목

Manage Transit Gateway Integration Services

You can request, modify, and cancel the Uplink and Firewall connection services required to use the Transit Gateway service.

To apply for the Transit Gateway integration service, follow the steps below.

  1. All Services > Networking > VPC Click the menu. 1. Go to the VPC Service Home page.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. On the Transit Gateway List page, click the resource you want to delete. 3. Go to the Transit Gateway Details page.
  4. On the Transit Gateway Details page, click Connected Services (IGW, BM VPC), Quick Access to Line Request/Modification/Cancellation. 4. Navigate to the service request page.
  5. On the Service Request page, enter or select the required information in the mandatory input fields.
    Input fieldDetailed description
    TitleEnter the title of the service request
    • Example: TGW Uplink circuit request
    RegionSelect the location of Samsung Cloud Platform
    • Automatically filled with the region corresponding to the Account
    ServiceSelect service category and service
    • Service Category: Networking
    • Service: Transit Gateway
    Task classificationSelect the type you want to request
    • TGW Uplink line application/modification/termination: After selecting the work classification, enter detailed information in the service request classification item
    ContentFill in the detailed items of the service request form
    • Service request type: manually enter one of Apply / Modify / Terminate
    • Account name/ID: Enter the account name and ID
    • Transit Gateway name/ID: Enter the created Transit Gateway name and ID
    • Applicant information: Enter applicant’s email, phone number, etc.
    • Service request task type: select and enter either Uplink line connection or BM VPC Firewall connection
    • Firewall usage: Enter whether the firewall is used
    AttachmentIf you have additional files you want to share, proceed with the upload
    • You can attach up to 5 files, each within 5 MB
    • Only doc, docx, xls, xlsx, ppt, ppts, hwp, txt, pdf, jpg, jpeg, png, gif, tif files can be attached
    Table. Linked Service Creation Request Items
  6. On the service request page, click the Request button.
    • After the request is completed, check the submitted details on the Support Center > Service Request List page.
    • When the service request operation is completed, you can view the requested resources on the Transit Gateway Details page.
Reference

VPC connection for BareMetal

  • VPC Peering does not support firewalls.
  • If you cannot use a Security Group, as with BareMetal, you can set up VPC Peering using a Transit Gateway firewall.
    • However, in a peered BM VPC, communication via UpLink (external) is not possible, and it cannot be connected to a Transit Gateway together with other VM VPCs.

Managing VPC connections of Transit Gateway

You can add or remove VPCs in a Transit Gateway.

Add VPC connection

To add a VPC attachment to a Transit Gateway, follow these steps.

  1. All Services > Networking > VPC Click the menu. 1. Go to the Service Home page of VPC.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. Transit Gateway List page, click the resource to delete. 3. Go to the Transit Gateway Details page.
  4. On the Transit Gateway Details page, click the Manage Connected VPC tab. 4. Connected VPC Management tab page.
  5. On the Connection VPC Management tab page, click the Add VPC Connection button. 5. The VPC connection addition window appears.
  6. In the VPC addition window, select the VPC and click the Confirm button. 6. A notification confirmation window appears.
    • Click +New in the list to create and select a VPC.
  7. Click the Confirm button in the alert dialog. 7. Check whether a resource item has been added in the VPC connection list.

Delete VPC connection

To delete a Transit Gateway’s VPC attachment, follow these steps.

  1. All Services > Networking > VPC Click the menu. 1. Go to the Service Home page of VPC.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. On the Transit Gateway List page, click the resource you want to delete. 3. Navigate to the Transit Gateway Details page.
  4. On the Transit Gateway Details page, click the Connected VPC Management tab. 4. Go to the Connected VPC Management tab page.
  5. Connected VPC Management tab page, click the Delete button for the item you want to delete. 5. A notification confirmation window appears.
  6. In the notification dialog, click the Confirm button. 6. Verify that the selected resource has been deleted from the VPC connection list.

Managing Transit Gateway Rules

You can add or delete rules in the Transit Gateway.

Add rule

주의
  • You can add rules only when the Transit Gateway service status is Active.
  • If you enter the destination IP incorrectly in the routing configuration, communication failures may occur. * Please double-check the destination IP information before creating the rule.
Reference

Transit Gateway must complete both routing rule registration and firewall rule registration to operate correctly.

  • Register routing rule
    • Rule 1: VPC - Transit Gateway rule registration
    • Rule 2: VPC - Uplink rule registration (when connecting the Uplink line)
  • Register firewall rule
    • Add a Transit Gateway firewall and add its purpose (e.g., TGW Uplink, TGW BM VPC, etc.).
      Next, select the firewall from the firewall product list and register the rule. (When adding a firewall purpose, the default is set to All/deny)

To add a rule to the Transit Gateway, follow these steps.

  1. Click the All Services > Networking > VPC menu. 1. Go to the Service Home page of VPC.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. On the Transit Gateway List page, click the resource you want to delete. 3. Transit Gateway Details Navigate to the page.
  4. On the Transit Gateway Details page, click the Rules tab. 4. Go to the Rules tab page.
  5. On the Rule tab page, click the Add Rule button. 5. The rule addition window appears.
  6. In the rule addition window, enter the origin and destination, and click the Confirm button. 6. A notification confirmation window appears.
    CategoryDetailed description
    Rule typeSelect type for adding Transit Gateway rule
    • Select between VPC‑TGW rule and TGW‑Uplink rule
    Connected VPC nameSelect the connected VPC when choosing a VPC‑TGW rule
    originWhen selecting a VPC‑TGW rule, the destination is automatically selected when configured.
    DestinationSelect rule destination
    • When selecting a VPC-TGW rule, set between VPC and TGW
    • When selecting a TGW-Uplink rule, set between TGW and remote site
      • Cannot register duplicate of existing rules; can input up to the x.x.x.x/28 range
    Destination IP rangeEnter the destination IP range to use
    Table. Add rule input item
    Caution
    • VPC-TGW Rules When entering, please check the following items.
      • When the destination is a VPC.
        • You can enter within the VPC IP address range.
        • It should be entered the same as the subnet range.
        • The destination IP range 0.0.0.0/0 cannot be used.
      • When the destination is a Transit Gateway.
        • Some IP ranges cannot be used because they are reserved for management.
        • The VPC IP address range cannot be entered.
        • The destination IP range 0.0.0.0/0 can be entered only when the VPC’s Internet Gateway is not attached.
    • TGW-Uplink Rule When entering, check the following items.
      • When the destination is a Transit Gateway.
        • You can enter it within the IP address range of the VPC connected to the Transit Gateway.
        • The destination IP range 0.0.0.0/0 cannot be used.
      • When the destination is remote
        • The VPC IP address range connected to the Transit Gateway cannot be entered.
        • The destination IP range 0.0.0.0/0 can be entered only when the Transit Gateway does not have an Internet Gateway attached.
        • D and E class IP ranges cannot be entered.
  7. Click the Confirm button in the notification dialog. 7. Verify that a resource entry has been added to the rule list.

Delete rule

Caution
  • You can delete the rule only when the Transit Gateway service status is Active.
  • If the rule status is Creating or Deleting, the rule cannot be deleted.

To delete a Transit Gateway rule, follow these steps.

  1. All Services > Networking > VPC Click the menu. 1. Go to the Service Home page of VPC.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. Transit Gateway List page, click the resource to delete. 3. Transit Gateway Details Navigate to the page.
  4. On the Transit Gateway Details page, click the Rules tab. 4. Navigate to the Rules tab page.
  5. Click the Delete button for the item to be deleted on the Rules tab page. 5. A notification confirmation window appears.
  6. In the notification dialog, click the Confirm button. 6. Verify that the selected resource has been deleted from the rule list.

Firewall Connection Management

You can attach or detach a firewall for use with the Transit Gateway.

Connect to Firewall

Follow these steps to add a Firewall connection to the Transit Gateway.

  1. All Services > Networking > VPC Click the menu. 1. Go to the Service Home page of VPC.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. On the Transit Gateway List page, click the resource to connect the Firewall. 3. Go to the Transit Gateway Details page.
  4. On the Transit Gateway Details page, click the Details tab. 4. Go to the Detailed Information tab page.
  5. Detailed Information tab page, click the Firewall Connection button. 5. Firewall connection confirmation window appears.
  6. In the Firewall connection confirmation window, click the Confirm button. 6. Verify the connection status in the Firewall connection status item.

Add Firewall

After the Firwall connection is completed, you can add a Firewall.

Follow these steps to add a Firewall to the Transit Gateway.

  1. All Services > Networking > VPC Click the menu. 1. Go to the Service Home page of VPC.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. On the Transit Gateway List page, click the resource to which you want to add a Firewall. 3. Go to the Transit Gateway Details page.
  4. On the Transit Gateway Details page, click the Detailed Information tab. 4. Navigate to the Detailed Information tab page.
  5. On the Detailed Information tab page, click the Add button in the Firewall list. 5. Firewall addition window appears.
  6. In the Firewall addition window, select the purpose and the connection center, then click the Confirm button. 6. Verify that a resource item has been added to the Firewall list.
    • Connection Center can be selected only when the selected firewall is Multi-AZ. * When you select the Active connection center, the Standby connection center is assigned automatically.

Delete Firewall

After the Firwall connection is completed, you can delete the Firewall.

To delete a firewall from a Transit Gateway, follow these steps.

  1. All Services > Networking > VPC Click the menu. 1. Go to the VPC Service Home page.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. On the Transit Gateway List page, click the resource to delete the Firewall. 3. Transit Gateway Details Navigate to the page.
  4. On the Transit Gateway Details page, click the Details tab. 4. Navigate to the Detailed Information tab page.
  5. Click the Delete button on the Detailed Information tab page of the Firewall list. 5. A notification confirmation window appears.
  6. Click the Confirm button in the notification dialog. 6. Verify that the resource entry has been removed from the Firewall list.

Disconnect Firewall

You can disconnect unused Firewall connections.

주의
You can only disconnect when the Firewall service status is Active or Error.

To detach the Firewall from the Transit Gateway, follow these steps.

  1. Click the All Services > Networking > VPC menu. 1. Navigate to the Service Home page of the VPC.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. On the Transit Gateway List page, click the resource to detach the Firewall connection. 3. Go to the Transit Gateway Details page.
  4. On the Transit Gateway Details page, click the Details tab. 4. Navigate to the Detailed Information tab page.
  5. On the Detailed Information tab page, click the Disconnect Firewall button. 5. A notification confirmation window appears.
  6. Click the Confirm button in the alert dialog. 6. Check the disconnected status in the Firewall connection status item.

Terminate Transit Gateway

You can terminate unused Transit Gateways to reduce operating costs.

Caution
  • You cannot cancel the service if the Uplink connected to the Transit Gateway is in use or if a firewall is connected. * After completing the termination request for the connected resource, terminate the service.
  • If VPC resources or rules are attached to the Transit Gateway, the service cannot be terminated. * Delete all linked resources and rules, then terminate the service.
  • If the Transit Gateway service status is Creating or Deleting, the service cannot be terminated.

To cancel the Transit Gateway, follow the steps below.

  1. All Services > Networking > VPC Click the menu. 1. Go to the Service Home page of VPC.
  2. On the Service Home page, click the Transit Gateway menu. 2. Go to the Transit Gateway List page.
  3. Transit Gateway List page, click the resource you want to delete. 3. Go to the Transit Gateway Details page.
  4. On the Transit Gateway Details page, click the Transit Gateway Delete button.
  5. After termination is complete, check whether the resource has been deleted from the Transit Gateway list.

Preliminary Service

This service must be installed in advance before creating it. Please refer to the user guide provided in advance and prepare.

Service CategoryServiceDetailed description
NetworkingVPCIt is a service that provides an isolated virtual network in a cloud environment.
표. Transit Gateway 선행 서비스
VPC Peering
PrivateLink Service