On May 1, 2025, in alignment with the Azure-wide legacy TLS retirement announcement, TLS 1.0/1.1 protocol versions and TLS 1.2/1.3 Legacy Cipher Suites and Elliptical Curves will be retired for Application Insights Availability Tests. If you’re using any of the listed TLS Configurations, your tests may stop working after May 1, 2025.
Required action
To ensure your Availability Tests continue to work after May 1, 2025, we recommend ensuring that any remote endpoint your Availability Test is configured to interact with supports at least one of the supported TLS combinations.
For information on how to find out what TLS combinations your servers currently support, please visit here. If you have questions about common issues, please visit the FAQ for answers.