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Leverage Network Address Translation (NAT) or port forwarding to access the network in proxy mode. The following describes how to use the port forwarding tool to access intranet data. The process is as follows: Use a Windows computer as the gateway.
If they communicate through a VPN, NAT, or Direct Connect, the network bandwidth is subject to the VPN, NAT, or Direct Connect bandwidth. Destination write performance It depends on the performance of the data source at the destination.
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.
If CDM needs to access a local or Internet data source, or a cloud service in another VPC, bind an EIP to the CDM cluster or use a NAT gateway to enable the CDM cluster to share the EIP with ECSs to access the Internet. For details, see Adding an SNAT Rule.
