| title | description | services | author | ms.service | ms.topic | ms.date | ms.author | ms.custom |
|---|---|---|---|---|---|---|---|---|
include file |
include file |
networking |
aimee-littleton |
NAT Gateway |
include |
09/24/2020 |
alittleton |
include file |
The following limits apply to NAT gateway resources managed through Azure Resource Manager per region per subscription. Learn how to view your current resource usage against your subscription limits.
| Resource | Limit |
|---|---|
| Public IP addresses | 16 per NAT gateway |
| Subnets | 800 per NAT gateway |
| Data throughput1 | 50 Gbps |
| NAT gateways for Enterprise and CSP agreements2 | 1,000 per subscription per region |
| NAT gateways for Sponsored and pay-as-you-go2 | 100 per subscription per region |
| NAT gateways for Free Trial and all other offer types2 | 15 per subscription per region |
| Packets processed | 1M - 5M packets per second |
| Connections to same destination endpoint | 50,000 connections to the same destination per public IP |
| Connections total | 2M connections per NAT gateway |
1 The total data throughput of 50 Gbps is split between outbound and inbound (return) data through a NAT gateway resource. Data throughput is rate limited at 25 Gbps for outbound data and 25 Gbps for inbound (response) data through NAT gateway.
2 Default limits for NAT gateways vary by offer category type, such as Free Trial, pay-as-you-go, and CSP. For example, the default for Enterprise Agreement subscriptions is 1000.