Billing Overview
The total fee of a pay-as-you-go Internet NAT gateway includes an instance fee.
- NAT Instance fee: The usage duration is the period from the time when the Internet NAT gateway is purchased to the time when the Internet NAT gateway is deleted.
- The NAT Gateway offer different specifications. The specification of the NAT gateway affects the maximum number of connections and the number of new connections per second for the SNAT function but does not affect the data throughput.
The following table shows the relationship between NAT gateway specifications and SNAT performance.
| Specification | Maximum connections | Maximum new connections per second |
|---|---|---|
| Small | 10000 | 1000 |
| Medium | 50000 | 5000 |
| Large | 200000 | 10000 |
| Super Large | 1000000 | 50000 |