Fix Connection Refused in Redis: Socket Error Solution (2026)
How to Fix “Connection Refused” in Redis (2026 Guide) The Short Answer To fix the “Connection Refused” error in Redis, adjust the timeout configuration to ensure your client can establish a connection within the allotted time frame, typically by setting timeout to a value between 5-30 seconds. For advanced users, you can use the redis-cli command with the --timeout option, such as redis-cli --timeout 10. Why This Error Happens Reason 1: The most common cause of the “Connection Refused” error in Redis is a misconfigured timeout setting, where the client is not waiting long enough for the server to respond, resulting in a socket error after a default timeout of 1-2 seconds. Reason 2: An edge case cause is when the Redis server is experiencing high load or network latency, causing the server to take longer than expected to respond, exceeding the client’s timeout threshold. Impact: The “Connection Refused” error manifests as a socket error, preventing your application from interacting with the Redis server, which can lead to data inconsistencies, errors, and downtime. Step-by-Step Solutions Method 1: The Quick Fix Go to redis.conf > timeout setting Set timeout to a value of 10 seconds (e.g., timeout 10) Restart the Redis server to apply the changes. Method 2: The Command Line/Advanced Fix You can use the redis-cli command with the CONFIG SET option to adjust the timeout setting: ...