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Microsoft Sentinel
A scalable, cloud-native solution for security information event management and security orchestration automated response. Previously known as Azure Sentinel.
1,123 questions
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@Rong Ye Thank you for reaching out to us, was this setting working before?
Also, would request you to review this doc - https://video2.skills-academy.com/en-us/azure/sentinel/connect-cef-syslog-ama?tabs=portal which has the configuration and troubleshooting steps for this scenario.
Review the proxy settings as well, if this doesn't help feel free to email me over the private message with your Azure Subscription ID so that we can offer a free support option to work on this issue.