Description Release date Region References
Port ranges can be specified in DNAT entries. 2021-11-17 All Create a DNAT entry
Virtual Private Cloud (VPC) NAT gateways are supported. 2021-08-18 All Release notes of VPC NAT gateways
SNAT entries can be created for specified VPCs and custom CIDR blocks. 2021-07-01 All Create an SNAT entry
An elastic IP address (EIP) can be specified in both an SNAT and a DNAT entry. 2020-09-30 All None
Data transfer monitoring is supported. 2020-09-30 All View traffic monitoring data collected by NAT gateways
NAT gateways are supported in the China (Ulanqab) region. 2020-06-16 China (Ulanqab) None
Enhanced NAT gateways are supported. 2020-05-11
  • China (Hohhot)
  • UK (London)
  • Germany (Frankfurt)
  • India (Mumbai)
What is an Internet NAT gateway?
SNAT IP address pools can be created for specified ECS instances in the console. 2019-07-08 All Create and manage SNAT entries
SNAT IP address pools can be created for specified vSwitches in the console. 2019-07-01 All Create and manage SNAT entries
Cumulative dropped connections that are caused by capacity limit and speed limit can be viewed in CloudMonitor. 2019-03-07 All Monitor and maintain Internet NAT gateways
SNAT entries can be created for specified ECS instances by calling the API. 2018-08-31 All CreateSnatEntry
SNAT IP address pools can be created by calling the API. 2018-08-31 All CreateSnatEntry
SNAT entries can be created for vSwitches the first time you associate an EIP with a NAT gateway. 2017-11-03 All Associate an elastic IP address (EIP) with an Internet NAT gateway
An SNAT entry that uses multiple EIPs can be created by calling the API. 2017-01-15 All CreateSnatEntry
Super Large-1 NAT gateways are supported. 2016-11-30 All What is NAT Gateway?