When the machine and try other hosts to access the service through redis ip, an error has appeared, redis can not access the service over IP.
The reason:
redis.conf file access restrictions configured by the ip bind to restrict access, the default is 127.0.0.1
After commented bind, local ip can be accessed through, but can not access other hosts, after redis3, there is a protected-mode parameters, enabled by default yes, into a no, you can restart the service.