https://community.splunk.com/t5/Monitoring-Splunk/Splunk-Indexer-Error/m-p/528117#M4642 <P>Why are the queues blocked?&nbsp; Use the Monitoring Console to see which queue is blocked then address it.&nbsp; Usually, a slow storage system is the cause.</P> Thu, 05 Nov 2020 13:33:50 GMT richgalloway 2020-11-05T13:33:50Z https://community.splunk.com/t5/Monitoring-Splunk/Splunk-Indexer-Error/m-p/528086#M4640 <P><SPAN>We received the below error in splunkd.log on our indexer server. We are using cluster env with 6 indexers. The indexers are coming up and down</SPAN></P><DIV>11-05-2020 07:43:17.734 +0000 WARN TcpInputProc - Stopping all listening ports. Queues blocked for more than 300 seconds<BR />11-05-2020 07:43:17.734 +0000 INFO TcpInputProc - Stopping IPv4 port 9995<BR />11-05-2020 07:43:17.734 +0000 INFO TcpInputProc - Stopping IPv4 port 9997</DIV> Thu, 05 Nov 2020 09:57:00 GMT https://community.splunk.com/t5/Monitoring-Splunk/Splunk-Indexer-Error/m-p/528086#M4640 abhijitnath89ax 2020-11-05T09:57:00Z https://community.splunk.com/t5/Monitoring-Splunk/Splunk-Indexer-Error/m-p/528117#M4642 <P>Why are the queues blocked?&nbsp; Use the Monitoring Console to see which queue is blocked then address it.&nbsp; Usually, a slow storage system is the cause.</P> Thu, 05 Nov 2020 13:33:50 GMT https://community.splunk.com/t5/Monitoring-Splunk/Splunk-Indexer-Error/m-p/528117#M4642 richgalloway 2020-11-05T13:33:50Z