What's New
The tables below describe the functions released in each NAT Gateway version and corresponding documentation updates. New features will be successively launched in each region.
June, 2022
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
Pay-per-use billing (by hour) of private NAT gateways |
The OBT of private gateways has ended. In some regions, private NAT gateways are free for a limited time. In some regions, you will be charged for using private NAT gateways by hour. |
Commercial use |
April, 2021
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
Private NAT gateway monitoring |
Private NAT gateways can be monitored. |
Commercial use |
March, 2021
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
Custom IP address can be used by DNAT rules of private NAT gateways. |
When you are adding a DNAT rule for a private NAT gateway, you can set Instance Type to a custom IP address, which can be the IP address of an on-premises server that is connected to a VPC through Direct Connect. |
Commercial use |
February, 2021
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
The maximum bandwidth supported by a public NAT gateway is increased. |
A public NAT gateway supports up to 20 Gbit/s of bandwidth. |
Commercial use |
July, 2020
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
Private NAT gateways |
Private NAT gateways provide network address translation (NAT) for load balancers and cloud servers in a VPC, allowing servers to share a private IP address to access or provide services accessible from an on-premises data center or a remote VPC. |
Commercial use |
Using Private NAT Gateways to Enable Communications Between Cloud and On-premises Networks |
2 |
Monitoring of bandwidth used by servers using SNAT |
You can view the bandwidth used by servers using SNAT and the IP addresses of the 20 servers using the most bandwidth on the Cloud Eye console. |
Commercial use |
April, 2020
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
An EIP bound to an SNAT rule can be pinged from the Internet. |
This facilitates the monitoring of the Internet network quality. |
Commercial use |
November, 2019
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
NAT gateways can be displayed on the My Resources page. |
You can view the resource overview more conveniently. |
Commercial use |
June, 2019
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
SNAT and DNAT rules can share the same EIP. |
EIPs can be saved. |
Commercial use |
|
2 |
API v2 |
A new API version is available. |
Commercial use |
|
3 |
Each SNAT rule can have multiple EIPs bound. |
EIPs bound to resources may be attacked. To improve system reliability, you can select multiple EIPs when configuring an SNAT rule so that if one EIP is attacked, another one can be used to ensure service continuity. |
Commercial use |
April, 2019
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
DNAT rules can be modified. |
You can modify DNAT rules as needed. |
Commercial use |
March, 2019
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
DNAT rules support mapping between EIPs and virtual IP addresses. |
DNAT rules map virtual IP addresses used by databases, such as RDS DB instances, directly to EIPs of ECSs. |
Commercial use |
|
2 |
DNAT rules can be imported and exported in batches. |
You can add a DNAT rule for each port of a server. If multiple servers need to provide services accessible from the Internet, you can import DNAT rules in batches. |
Commercial use |
|
3 |
Port ranges for DNAT rules |
Port ranges can be configured for DNAT rules. |
Commercial use |
|
4 |
Batch deletion of DNAT rules |
You can select DNAT rules to be deleted and delete them in batches. |
Commercial use |
November, 2018
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
Price calculator |
You can use the price calculator to calculate the estimated NAT gateway price. |
Commercial use |
|
2 |
DNAT rules support Direct Connect. |
On-premises servers that connect to a VPC using Direct Connect can provide services accessible from the Internet using a DNAT rule. |
Commercial use |
October, 2018
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
DNAT rules can be searched for by private IP address. |
You can search for a DNAT rule by its private IP address. |
Commercial use |
|
2 |
CIDR block of an SNAT rule |
SNAT rules can be applied to all servers deployed within a CIDR block. |
Commercial use |
September, 2018
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
SNAT rules support Direct Connect. |
On-premises servers that connect to a VPC using Direct Connect can access the Internet using an SNAT rule. |
Commercial use |
August, 2018
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
Monitoring of 10 servers that occupy the most SNAT connections |
You can view the IP addresses of the 10 servers that occupy the most SNAT connections. |
Commercial use |
June, 2018
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
Pay-per-use billing |
Pay-per-use billing is available. |
Commercial use |
May, 2018
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
DNAT |
DNAT enables servers in a VPC to share an EIP to provide Internet-accessible services through IP or port mapping. |
Commercial use |
Configure DNAT Rules to Enable Servers to Provide Services Accessible from the Internet |
March, 2018
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
Monitoring of SNAT connections |
SNAT connections can be monitored by Cloud Eye. |
Commercial use |
December, 2017
No. |
Feature |
Description |
Phase |
Related Documents |
---|---|---|---|---|
1 |
SNAT |
SNAT translates private IP addresses into EIPs, allowing servers in a VPC to share an EIP to access the Internet securely and efficiently. |
Commercial use |
Configuring SNAT Rules to Enable Servers to Access the Internet |
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