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NiFi - Unable to connect to Kafka with different/weak encryption

Nov 28, 20234 min read28 views

Issue KafkaPublish and ConsumerKafka Processor in NiFi with strong encryption (aes128/aes256) cannot connect to Kafka Server with weak encryption...

Node is unable to fulfill this request due to: is not the most up-to-date revision

Nov 9, 20231 min read26 views

Issue: PG is unable to start, even move to different position in Canvas with these messages: Node XXXXXXXXX is unable to fulfill this request due to:...

NiFi: NiFi 1.23.x issues with weak ciphers/encryption types

Oct 17, 20233 min read34 views

Issues After upgrade to NiFi 1.23.1 our nifi instances is failed to starting up with these error messages: Error #1 tail -f...

Beeline: Failed to find any Kerberos tgt

Jul 13, 20231 min read28 views

Issue: beeline failed with following errors: 3/07/13 09:43:51 [main]: ERROR transport.TSaslTransport: SASL negotiation...

NiFi: List queue Insufficient Permissions

Jun 20, 20231 min read24 views

Issue Unable to list and clear queue even with Admin privileges. Resolution Add all user and NiFi nodes to "Root Group Data" and "Root Process Group"...

NiFi Registry: No available buckets

Jun 20, 20231 min read14 views

Caused NiFi Registry unable to recognized NiFi node identity when try to connect. Resolution Add a new user for each NiFi node (node user is derived...