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Is There a Limit on the Number of Client Connections to a Kafka Instance?
Updated on 2024-02-04 GMT+08:00
Is There a Limit on the Number of Client Connections to a Kafka Instance?
Yes. The maximum allowed number of client connections varies by instance specifications.
- If the bandwidth is 100 MB/s, a maximum of 3000 client connections are allowed.
- If the bandwidth is 300 MB/s, a maximum of 10,000 client connections are allowed.
- If the bandwidth is 600 MB/s, a maximum of 20,000 client connections are allowed.
- If the bandwidth is 1200 MB/s, a maximum of 20,000 client connections are allowed.
- If the flavor is kafka.2u4g.cluster.small, a maximum of 2000 client connections are allowed for each broker.
- If the flavor is kafka.2u4g.cluster, a maximum of 2000 client connections are allowed for each broker.
- If the flavor is kafka.4u8g.cluster, a maximum of 4000 client connections are allowed for each broker.
- If the flavor is kafka.8u16g.cluster, a maximum of 4000 client connections are allowed for each broker.
- If the flavor is kafka.12u24g.cluster, a maximum of 4000 client connections are allowed for each broker.
- If the flavor is kafka.16u32g.cluster, a maximum of 4000 client connections are allowed for each broker.
Parent topic: Connections
Connections FAQs
- How Do I Select and Configure a Security Group?
- Can I Access a Kafka Instance Over a Public Network?
- How Many Connection Addresses Does a Kafka Instance Have by Default?
- Do Kafka Instances Support Cross-Region Access?
- Do Kafka Instances Support Cross-VPC Access?
- Do Kafka Instances Support Cross-Subnet Access?
- Does DMS for Kafka Support Authentication with Kerberos?
- Does DMS for Kafka Support Password-Free Access?
- How Do I Obtain the Public Access Address After Public Access Is Enabled?
- Does DMS for Kafka Support Authentication on Clients by the Server?
- Can I Use PEM SSL Truststore When Connecting to a Kafka Instance with SASL_SSL Enabled?
- What Are the Differences Between JKS and CRT Certificates?
- Which TLS Version Does DMS for Kafka Support?
- Is There a Limit on the Number of Client Connections to a Kafka Instance?
- How Many Connections Are Allowed from Each IP Address?
- Can I Change the Private Network Addresses of a Kafka Instance?
- Is the Same SSL Certificate Used for Different Instances?
- Why Is It Not Recommended to Use a Sarama Client for Messaging?
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