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Configuring SSH Switching Permissions Procedure Upload the key file to the NAT server. The following steps use WinSCP to upload the key file to the NAT server. You are free to use other tools. On the local computer, generate the key file for logging in to the NAT server.
The private NAT gateway cannot be deleted because it has rules. Delete a private NAT gateway after deleting all its rules. 400 NAT.1204 This vpc at most have %s private nat gateway. The maximum number of private NAT gateways in the VPC has been reached.
Feature Description Phase Document 1 Private NAT gateway monitoring Private NAT gateways can be monitored. OBT Supported Metrics March 2021 No. Feature Description Phase Document 1 Custom IP address can be used by DNAT rules of private NAT gateways.
Billed by day or hour (calculated by the second but billed every hour) Billing Items NAT gateway type and specifications NAT gateway type and specifications Changing the Billing Mode Yearly/Monthly can be changed to pay-per-use.
Renewing Subscriptions Overview Manually Renewing a NAT Gateway Auto-renewing a NAT Gateway
Permissions Management Creating a User and Granting NAT Gateway Permissions NAT Gateway Custom Policies
Billing FAQs How Is Private NAT Gateway Billed? How Many Private NAT Gateways Can I Buy in a VPC?
Application Examples Example 1: Creating a Public NAT Gateway and Configuring an SNAT Rule Example 2: Creating a Public NAT Gateway and Configuring a DNAT Rule
Buy two EIPs and configure a NAT gateway. Buy an EIP in CN East-Shanghai1 and bind the EIP to Eth 0 (172.16.100.100). For details, see Assigning an EIP and Binding It to an ECS. In AP-Singapore, buy an EIP and a public NAT gateway, and add a DNAT rule.
NATNetname-workspace_subnet01 NAT Gateway Specification Specifications of the public NAT gateway. If an existing NAT gateway is used, you do not need to configure this parameter. To create an NAT gateway, you need to configure the NAT gateway specifications.
After CTS is enabled, traces can be generated for operations performed on the NAT Gateway console. If you want to enable and configure CTS, refer to Enabling CTS. If you want to know supported NAT Gateway operations, refer to Key Operations Recorded by CTS.
Enable NAT traversal on the customer gateway based on the networking. If the customer gateway is connected to the Internet through a NAT device, enable NAT traversal on the customer gateway.
Monitoring is critical to ensuring the reliability, availability, and performance of NAT Gateway. With Cloud Eye, you can view metrics such as SNAT connections, PPS, inbound traffic, and outbound traffic by time axis.
Step 3: Configure an Alibaba Cloud NAT Gateway Create an Alibaba Cloud NAT gateway and configure SNAT and DNAT entries. For details, see Creating and Managing an Internet Public NAT Gateway.
To enable servers in a VPC, regardless of if they are in the same AZ, to share an EIP, use a public NAT gateway. For more information, see NAT Gateway User Guide.
Buying a public NAT gateway Click and choose Networking > NAT Gateway in the service list. Click Buy Public NAT Gateway. The Buy Public NAT Gateway page is displayed. Set the parameters by referring to the parameter description in section Buy a Public NAT Gateway.
Procedure of Creating a Public NAT Gateway Log in to the NAT Gateway console, and click Buy Public NAT Gateway. On the displayed page, enter gateway information, select a VPC and subnet (for example, vpc-01), and confirm and submit the settings to buy a NAT gateway.
Figure 1 Buying a public NAT gateway Set the NAT gateway rule by referring to Adding an SNAT Rule. Set Scenario to VPC, and CIDR Block to the subnet where the RCU instance resides, and bind a public IP address. Figure 2 Adding an SNAT rule Parent topic: Appendix
If multiple NAT gateways are created in the same VPC, ensure that the default route in the route table points to all NAT gateways. Check whether the default route in the route table points to all NAT gateways. If no, configure this. (Optional) Configure DNS forwarding.
Create a NAT gateway. Select the same VPC and subnet as the CDM cluster. After the NAT gateway is created, return to the NAT gateway console list, click the created gateway name, and then click Add SNAT Rule. Figure 1 Adding an SNAT rule Select a subnet and an EIP.
