What is AWS ENI-Mirror?

Last updated: April 10, 2025

The Traffic Mirroring feature of Amazon EC2 Instance elastic network interfaces (ENIs) replicates network traffic from an ENI to a target for monitoring purposes. Charges are hourly per ENI that is configured for Traffic Mirroring.

Available Regions The prefix represents the region.
Line Item Region
APN1-ENI-Mirror Asia Pacific region in Tokyo, Japan
APN2-ENI-Mirror Asia Pacific region in Seoul, South Korea
CAN1-ENI-Mirror Canada region in Central Canada
EU-ENI-Mirror Europe (Regional Designation)
EUW2-ENI-Mirror Europe region in London, United Kingdom
UGW1-ENI-Mirror AWS GovCloud region in US West
USE1-ENI-Mirror US East region in Northern Virginia
USW1-ENI-Mirror US West region in Northern California
USW2-ENI-Mirror US West region in Oregon