Private NAT Gateway is now available in EU-DE

06/05/2025

The new Private NAT Gateway service is now available in the EU-DE region.

Private NAT Gateway enables network address translation (NAT) and allows ECSs and BMSs in a VPC to communicate with servers in other VPCs or on-premises data centers.

You can configure SNAT and DNAT rules for a NAT gateway to translate the source and destination IP addresses of outgoing packets into a transit IP address.

SNAT allows servers within a single AZ or across multiple AZs in a VPC to share a transit IP address to access on-premises data centers or other VPCs.
DNAT enables servers that share the same transit IP address within a VPC to provide services accessible from on-premises data centers or other VPCs.

What is the difference from a Public NAT Gateway?

A Public NAT Gateway provides private resources with internet access by translating private IP addresses into a public IP address.

A Private NAT Gateway enables communication between VPCs and on-premises networks using private IPs, but without direct internet access.

Which flavors are available?

The following flavors are available for Private NAT Gateway:

Specifications	SNAT Connections	Bandwidth	PPS	QPS	Number of NAT Rules (SNAT Rules+DNAT Rules)
Small	2,000	200 Mbit/s	20,000	6,000	20
Medium	5,000	500 Mbit/s	50,000	9,000	50
Large	20,000	2 Gbit/s	200,000	10,000	200
Extra-large	50,000	5 Gbit/s	500,000	10,000	500

For more details on Private NAT Gateway, please visit our Helpcenter.

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