Public Network Access with Large Bandwidth and High Availability
NAT Gateway applies to the following scenarios:
Requires ultra-large bandwidth
Massive use of public IP addresses
deployment services
Secure Public Network Access
NAT Gateway provides secure IP translation, which can be used in the following scenarios:
Needs to allow the communication with the public network while the IP address is hidden.
Needs to hide the public IP address of the CVM in the VPC to avoid exposing its network deployment.