There are some problems with sensors on several servers, "Connection could not be established (code: PE015)" error periodically appears. I checked the WMİ and RPC services (restarted them), launched the tester, scrolled the logs, even updated the PRTG version to 184.108.40.2064+ but still did not find the cause. The user who is registered in the server settings is the admin on all servers (not the admin domain).
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