Hello Team, I would like to setup a meeting to understand Kafka version 4 authentication issue, I am getting below error when I am doing replication from DB2 database to Kafka.
0029812: 2025-05-12T20:09:39 [TARGET_LOAD ]E: RDKAFKA - 3 - ERROR: [thrd:app]: QlikReplicate/2024.5/kafka#producer-2: 172.31.1.92:9092/1: Connect to ipv4#172.31.1.92:9092 failed: Unknown error (after 21014ms in state CONNECT) [1022601] (kafka_client.c:239) 00029812: 2025-05-12T20:10:00 [TARGET_LOAD ]E: RDKAFKA - 3 - ERROR: [thrd:app]: QlikReplicate/2024.5/kafka#producer-2: 172.31.1.92:9092/1: Connect to ipv4#172.31.1.92:9092 failed: Unknown error (after 21056ms in state CONNECT, 1 identical error(s) suppressed) [1022601] (kafka_client.c:239) 00029812: 2025-05-12T20:10:42 [TARGET_LOAD ]E: RDKAFKA - 3 - ERROR: [thrd:app]: QlikReplicate/2024.5/kafka#producer-2: 172.31.1.92:9092/1: Connect to ipv4#172.31.1.92:9092 failed: Unknown error (after 21028ms in state CONNECT, 2 identical error(s) suppressed) [1022601] (kafka_client.c:239) 00029812: 2025-05-12T20:11:24 [TARGET_LOAD ]E: RDKAFKA - 3 - ERROR: [thrd:app]: QlikReplicate/2024.5/kafka#producer-2: 172.31.1.92:9092/1: Connect to ipv4#172.31.1.92:9092 failed: Unknown error (after 21034ms in state CONNECT, 2 identical error(s) suppressed) [1022601] (kafka_client.c:239) 00029812: 2025-05-12T20:12:07 [TARGET_LOAD ]E: RDKAFKA - 3 - ERROR: [thrd:app]: QlikReplicate/2024.5/kafka#producer-2: 172.31.1.92:9092/1: Connect to ipv4#172.31.1.92:9092 failed: Unknown error (after 21035ms in state CONNECT, 2 identical error(s) suppressed) [1022601] (kafka_client.c:239) 00029812: 2025-05-12T20:12:49 [TARGET_LOAD ]E: RDKAFKA - 3 - ERROR: [thrd:app]: QlikReplicate/2024.5/kafka#producer-2: 172.31.1.92:9092/1: Connect to ipv4#172.31.1.92:9092 failed: Unknown error (after 21058ms in state CONNECT, 2 identical error(s) suppressed) [1022601] (kafka_client.c:239) 00029812: 2025-05-12T20:13:29 [TARGET_LOAD ]E: Reached Time out while waiting for acks from kafka. [1020401] (queue_utils.c:172) 00029812: 2025-05-12T20:13:29 [TARGET_LOAD ]E: Handling End of table 'SHUBH'.'EMP' loading failed by subtask 1 thread 1 [1020401] (endpointshell.c:3127) 00029812: 2025-05-12T20:13:29 [TARGET_LOAD ]E: Error executing data handler [1020401] (streamcomponent.c:2029) 00029812: 2025-05-12T20:13:29 [TASK_MANAGER ]E: Stream component failed at subtask 1, component st_1_kafkaShubham [1020401] (subtask.c:1474) 00029812: 2025-05-12T20:13:29 [TARGET_LOAD ]E: Stream component 'st_1_kafkaShubham' terminated [1020401] (subtask.c:1643) 00029812: 2025-05-12T20:13:31 [TARGET_LOAD ]E: RDKAFKA - 3 - ERROR: [thrd:app]: QlikReplicate/2024.5/kafka#producer-2: 172.31.1.92:9092/1: Connect to ipv4#172.31.1.92:9092 failed: Unknown error (after 21041ms in state CONNECT, 2 identical error(s) suppressed) [1022601] (kafka_client.c:239) 00029812: 2025-05-12T20:14:14 [TARGET_LOAD ]E: RDKAFKA - 3 - ERROR: [thrd:app]: QlikReplicate/2024.5/kafka#producer-2: 172.31.1.92:9092/1: Connect to ipv4#172.31.1.92:9092 failed: Unknown error (after 21041ms in state CONNECT, 2 identical error(s) suppressed) [1022601] (kafka_client.c:239) 00029812: 2025-05-12T20:14:18 [TARGET_LOAD ]W: rdkafka error: (code=-192) 'Local: Message timed out'. Replicate status: 1020414 (kafka_client.c:218) 00029812: 2025-05-12T20:14:18 [TARGET_LOAD ]E: Kafka: Message delivery failed: Local: Message timed out. [1020414] (kafka_client.c:273) 00029812: 2025-05-12T20:14:18 [TARGET_LOAD ]E: Failed to produce kafka message with record ID <2> to partition <0> in topic 'attrep_apply_exceptions'. Local: Message timed out [1020414] (queue_utils.c:195) Thanks & Regards, Shubham Hande Mid-to-Senior Engr – Interoperability Lab Email: shubham.ha...@qlik.com<mailto:shubham.ha...@qlik.com> Qlik The information transmitted by Qlik is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer. 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