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After i configured redis with password protected i get below error
Exception Occured
Exception Message --> NOAUTH Authentication required.
Exception Cause --> redis.clients.jedis.exceptions.JedisDataException: NOAUTH Authentication required.
File Name : SecurityInterceptor.java
Class Name : org.tcs.com.security.filter.SecurityInterceptor
Method Name : doFilter
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How we fix Redis NOAUTH authentication required error? Usually, this error occurs when the Redis server has a password configured. If we set the requirepass directive, it will cause the server to require password authentication.
When the authorization layer is enabled, Redis will refuse any query by unauthenticated clients. A client can authenticate itself by sending the AUTH command followed by the password. The password is set by the system administrator in clear text inside the redis. conf file.
Firewall restriction is another common reason that can trigger the “could not connect to Redis connection refused”. By default Redis server listen to the TCP port 6379. If another application is using the port or if the firewall restrictions blocks the port, it can trigger the connection refused error.
Starting Redis By default, the port is 6379 and there is no password.
redis.clients.jedis.exceptions.JedisDataException
indicates that jedis (a java Redis client) is used to connect with Redis server.
"NOAUTH Authentication required error"
indicates that the jedis connection requires password for authentication.
The following java code snippet shows how the password could be set:
JedisShardInfo shardInfo = new JedisShardInfo(redisHost, redisPort);
shardInfo.setPassword(redisPassword);
Jedis jedis = new Jedis(shardInfo);
jedis.connect();
Add your password property to the block in your Tomcat context.xml..
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