The default location for the configuration file in Ubuntu 18 is /etc/redis/nf. From a simultaneous analysis of other log files, we confirm if any other process is consuming resources in the server and is causing Redis to terminate.Īpart from the reasons mentioned above some settings in the Redis configuration file could also result in the connection failed error. Our Support Engineers analyzes the Redis log file to confirm if the service is repeatedly flapping in the server. We could confirm if it actually running using the ps command. When the status of the Redis process is down, it triggers the could not connect to Redis error. Thus if the resource in the server is not sufficient for the process to run, it may get terminated abruptly. Thus it is important to check the status of the port in the firewall configuration while troubleshooting the could not connect to Redis error.Īs we discussed earlier, Redis uses the main memory to store the data. If another application is using the port or if the firewall restrictions blocks the port, it can trigger the connection refused error. redis-server -daemonize yesįirewall restriction is another common reason that can trigger the “could not connect to Redis connection refused”.īy default Redis server listen to the TCP port 6379. redis-serverĪlso to run Redis in the background, following command could be used. It can be done with the following command. Redis server should be started to use the Redis client after its installation. The most common reason for the connection refused error is that the Redis-Server is not started. Today, let’s look into the reasons for could not connect to Redis connection refused error and its fixes. The common reasons that trigger the error include:Īpart from these, there are some alternate reasons that trigger the Redis connection error. However, users at times complain that they receive a connection refused error after installing the Redis extension. Redis is used by many to reduce application load time. What causes Redis connection refused error? Today we’ll go through the top causes and fixes for the Redis connection refused error. It is usually caused when the Redis service is stopped in the server.Īs part of our Server Management Services for online service providers and website owners, we have seen several other causes for this error. Most webmasters and web hosts that use Redis would have seen this error:Ĭould not connect to Redis at 127.0.0.1:6379: Connection refused
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