Before using DataInLong synchronization tasks, ensure that the data source network (including read and write ends) is connected to the DataInLong resource group network, and access to resources is not denied due to allowlist restrictions; otherwise, data transmission synchronization cannot be completed.
Machines within the DataInLong resource group must be in the same VPC network environment by default:
If the data source has public network access: A NAT Gateway must be purchased and created to allow the integrated resources to connect to the VPC where the data source is located.
If the data source is within the VPC:
If it is in the same VPC as the integrated resources: it can be used directly.
If the integration resource is located in a different VPC: A Peering Connection must be purchased to connect the integration with the data source's VPC.
If the data source is located in an IDC or other traditional network environment: VPN or Direct Connect Gateway must be purchased to connect the integration with the VPC where the data source is located.