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3436593 - Data collection stops in Introscope landscape due to error "No subject alternative DNS name matching <Introscope Host> found"

Symptom

No data is collected in the Introscope landscape. Error message is displayed in http://<Introscope Host>:8081/sappush/

com.sap.introscope.em.push.PushException: failed to send request to <a href="https://<Introscope Host>:<Port>/sap/srsm_mai/push_metrics/" rel="nofollow">https://<Introscope Host>:<Port>/sap/srsm_mai/push_metrics/ 
at com.sap.introscope.em.push.rest.RestDpcPushClient.executePush(RestDpcPushClient.java:242)
at com.sap.introscope.em.push.queue.MetricQueue$QueueRunner.run(MetricQueue.java:62)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.runAndReset(Unknown Source)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java....(truncated)
Caused by: javax.net.ssl.SSLHandshakeException: No subject alternative DNS name matching <Introscope Host> found.


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Environment

Introscope Enterprise Manager 10.x

Keywords

Introscope Enterprise Manager, Introscope, Wily, No subject alternative DNS name, subject, DNS name , KBA , XX-PART-WILY , Introscope by CA Technologies , Problem

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