| Parameter | Description |
|---|
| CONNECTION STATISTICS |
| Connection Attempts (Avg) | The average number of connection attempts made through the NAT gateway between the poll interval. |
| Connection Attempts (Total) | The total number of connection attempts made through the NAT gateway between the poll interval. |
| Connections Established (Avg) | The average number of connections established through the NAT gateway between the poll interval. |
| Connections Established (Total) | The total number of connections established through the NAT gateway between the poll interval. |
| ACTIVE CONNECTIONS |
| Active Connections | The maximum number of concurrent active TCP connections through the NAT gateway between the poll interval. |
| DATA IN THROUGHPUT |
| Bytes In From Source | The number of bytes received by the NAT gateway from clients in your VPC between the poll interval (in MB/s). |
| Bytes In From Destination | The number of bytes received by the NAT gateway from the destination between the poll interval (in MB/s). |
| DATA OUT THROUGHPUT |
| Bytes Out To Source | The number of bytes sent through the NAT gateway to the clients in your VPC between the poll interval (in MB/s). |
| Bytes Out To Destination | The number of bytes sent out through the NAT gateway to the destination between the poll interval (in MB/s). |
| PACKETS IN THROUGHPUT |
| Packets In from Source | The number of packets received by the NAT gateway from clients in your VPC between the poll interval (in packets/s). |
| Packets In from Destination | The number of packets received by the NAT gateway from the destination between the poll interval (in packets/s). |
| PACKETS OUT THROUGHPUT |
| Packets Out to Source | The number of packets sent through the NAT gateway to the clients in your VPC between the poll interval (in packets/s). |
| Packets Out to Destination | The number of packets sent out through the NAT gateway to the destination between the poll interval (in packets/s). |
| PEAK BYTES |
| Peak Bytes | The maximum data throughput in kilo bytes per second, aggregated between the polling interval (in kB/s). |
| PEAK PACKETS |
| Peak Packets | The maximum packet processing rate per second, based on averages calculated between the polling interval (in packets/s). |
| PACKET DROPS |
| Packet Drops | The number of packets dropped by the NAT gateway between the poll interval. |
| ERROR PORT ALLOCATION |
| Error Port Allocation | The number of times the NAT gateway could not allocate a source port between the poll interval. |
| IDLE CONNECTION TIMEOUTS |
| Idle Connection Timeouts | The number of connections that transitioned from the active state to the idle state between the poll interval. |
