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Mark Payne edited comment on NIFI-9574 at 1/14/22, 3:10 PM: ------------------------------------------------------------ Sounds like the "sending node" timed out when sending the data. How many nodes are in the cluster? What values do you have set in {{nifi.properties}} for {{nifi.cluster.load.balance.connections.per.node,}} {{{}nifi.cluster.load.balance.max.thread.count and {{nifi.cluster.load.balance.comms.timeout}}? You said you migrated to 1.15.2. What version were you running before that? was (Author: markap14): Sounds like the "sending node" timed out when sending the data. How many nodes are in the cluster? What values do you have set in {{nifi.properties}} for {{nifi.cluster.load.balance.connections.per.node,}} {{{}nifi.cluster.load.balance.max.thread.count and {{nifi.cluster.load.balance.comms.timeout}}{}}}? You said you migrated to 1.15.2. What version were you running before that? > Failed to decrypt data from Peer > --------------------------------- > > Key: NIFI-9574 > URL: https://issues.apache.org/jira/browse/NIFI-9574 > Project: Apache NiFi > Issue Type: Bug > Reporter: Mahieddine Cherif > Priority: Major > > After a migration to 1.15.2 it seems like we have almost systematically this > error on our cluster all the time > {code:java} > Failed to communicate with Peer > nifi-0.nifi-headless.apache-nifi.svc.cluster.local:8443 when load balancing > data for Connection with ID b76e7297-e8a0-3b2b-ba30-d338db411301 due to > java.io.IOException: Failed to decrypt data from Peer > nifi-0.nifi-headless.apache-nifi.svc.cluster.local:8443 because Peer > unexpectedly closed connection > {code} > Files get stuck in the queue mentioned, it's not always the same, these are > simple round robin queues with or without compression. > When we recreate the cluster it goes for like some time and then it occurs > again and again > Is there a particular reason ? -- This message was sent by Atlassian Jira (v8.20.1#820001)