Redis Connection Refused: 3 Usual Suspects

Symptom

Could not connect to Redis at 127.0.0.1:6379.

redis-server is not running, bound to a different interface, or protected-mode is on.

1. Is it running at all?redis-cli ping # PONG or error

2. Check the bind directivegrep ^bind /etc/redis/redis.conf

3. For remote access set a password, then disable protected-moderequirepass <strong-password>

Never expose Redis without auth; monitor its uptime like any dependency.

Spinning up a fresh box to reproduce or escape this error?

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Last reviewed 2026-10-02 · NinjaOps SEO grid · DevOps blog