Starting today, Amazon VPC Flow Logs adds support for Transit Gateway. With this feature, Transit Gateway can export detailed telemetry information such as source/destination IP addresses, ports, protocol, traffic counters, timestamps and various metadata for all of its network flows. This feature provides you with an AWS native tool to centrally export and inspect flow-level telemetry for all network traffic that is traversing between Amazon VPCs and your on-premises networks via your Transit Gateway.
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