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What Are the Relationships and Differences Between the CIDR Blocks in a NAT Gateway and in an SNAT Rule? When creating a NAT gateway, you must specify the VPC and subnet CIDR block for the NAT gateway. This CIDR block can only be used by the system.
Can a Private NAT Gateway Be Used Across Accounts? Private NAT gateways cannot be used across accounts. However, you can use a VPC peering connection to connect transit VPCs of the two accounts.
Private NAT Gateway - Transit IP Address Permission API Action IAM Project Enterprise Project Assigning a Transit IP Address POST /v3/{project_id}/private-nat/transit-ips nat:transitIps:create √ √ Querying a Transit IP Address GET /v3/{project_id}/private-nat/transit-ips/{transit_ip_id
The value can be: ACTIVE: The public NAT gateway is available. PENDING_CREATE: The public NAT gateway is being created. PENDING_UPDATE: The public NAT gateway is being updated. PENDING_DELETE: The public NAT gateway is being deleted.
Parent Topic: Private NAT Gateway Tags
Private NAT Gateway - Transit IP Address Tag Permission API Action IAM Project Enterprise Project Querying Transit IP Addresses by Tag POST /v3/{project_id}/transit-ips/resource_instances/action nat:transitIpTags:list √ × Batch Adding or Deleting Tags to or from a Transit IP Address
You can create an SNAT rule only when status of the NAT gateway is ACTIVE and admin_state_up of the NAT gateway administrator is True. If you use a token for authentication, you must obtain the token and add X-Auth-Token to the request header when making an API call.
You can create a DNAT rule only when status of the NAT gateway is ACTIVE and admin_state_up of the NAT gateway administrator is True. If you use a token for authentication, you must obtain the token and add X-Auth-Token to the request header when making an API call.
What Should I Do If I Fail to Access the Internet Through a Public NAT Gateway? If your server cannot access the Internet through a public NAT gateway, you may have configured the VPC route table incorrectly.
Step 2: Create a Public NAT Gateway Go to the Buy Public NAT Gateway page. On the Buy Public NAT Gateway page, configure required parameters.
Associating an ECS with both an EIP and a public NAT gateway is not recommended. Parent topic: Public NAT Gateways
What Is the Relationship Between a VPC, Public NAT Gateway, EIP Bandwidth, and ECS? A VPC is a secure, isolated, logical network environment. A public NAT gateway enables ECSs in a VPC to access the Internet.
Parent Topic: Public NAT Gateway Tags (V3)
What Is the Bandwidth of a Public NAT Gateway That Is Used by Servers to Access the Internet? How Do I Configure the Bandwidth? Public NAT Gateway SNAT translates private IP addresses of servers to EIPs.
How Do I Resolve Packet Loss or Connection Failure Issues When Using a NAT Gateway? If packet loss or connection failures occur on a server that uses the NAT gateway to access the Internet, you can check the SNAT connections on the Cloud Eye console.
Querying Details About a Public NAT Gateway Function This API is used to query details about a public NAT gateway.
Resource and Cost Planning Table 1 Resource and cost planning Resource Resource Name Description Quantity VPC VPC-Test01 The service VPC: 192.168.0.0/24 1 VPC-Test02 The transit VPC: 10.1.0.0/24 1 NAT gateway NAT-Private-Test A private NAT gateway purchased and deployed in VPC-Test01
Under Networking, select NAT Gateway. The NAT Gateway console is displayed. Click the name of the NAT gateway whose metrics you want to view. On the displayed page, choose the Monitoring tab and click View Details. On the Cloud Eye console, view metrics of the NAT Gateway.
In the route table list, click the name of the route table associated with the VPC to which the private NAT gateway belongs. Check whether the route pointing to the private NAT gateway is configured in the route list. Parent topic: Private NAT Gateways
Can I Increase the Numbers of SNAT and DNAT Rules Supported by a Private NAT Gateway? You can create a service ticket to address this issue. Parent topic: Private NAT Gateways