Kafka - Security
You configured Kafka with SSL but clients still connect without encryption. What is the likely cause?
You configured Kafka with SSL but clients still connect without encryption. What is the likely cause?
medium📝 Debug Q6 of 15
Step-by-Step Solution
Solution:
Step 1: Check SSL configuration on both sides
SSL must be enabled on brokers and clients to enforce encrypted connections.Step 2: Identify why clients connect unencrypted
If clients lack SSL config, they connect without encryption despite broker settings.Final Answer:
Clients are not configured to use SSL -> Option BQuick Check:
SSL requires client config too [OK]
Quick Trick: Both broker and client need SSL config [OK]
Common Mistakes:
- Blaming expired certificates without checking client config
- Thinking ZooKeeper affects SSL
- Confusing topic encryption with transport encryption
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