AWS Transit Gateway and AWS Cloud WAN enhance visibility metrics and Path MTU support
News
This article discusses new enhancements to AWS Transit Gateway (TGW) and AWS Cloud WAN for improved visibility and network performance.
Specifically, the article covers:
- Per Availability Zone (AZ) metrics delivered to CloudWatch for monitoring traffic patterns and troubleshooting
- Support for Path Maximum Transmission Unit Discovery (PMTUD) to mitigate packet loss due to MTU mismatches
- PMTUD support for both IPv4 and IPv6 packets
- Availability of these features in all AWS Regions where TGW and Cloud WAN are available
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