Shulou(Shulou.com)05/31 Report--

This article mainly introduces how Redis3.2 enables remote access, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let's take a look at it.

Redis only allows local access by default. To make redis accessible remotely, you can modify redis.conf.

Opening the redis.conf file is explained in the NETWORK section

# # NETWORK # By default, if no "bind" configuration directive is specified, Redis listens# for connections from all the network interfaces available on the server.# It is possible to listen to just one or multiple selected interfaces using# the "bind" configuration directive Followed by one or more IP addresses.## Examples:## bind 192.168.1.100 10.0.0.The bind 127.0.0.1:: 1 # ~ ~ WARNING ~ If the computer running Redis is directly exposed to the# internet, binding to all the interfaces is dangerous and will expose the# instance to everybody on the internet. So by default we uncomment the# following bind directive, that will force Redis to listen only into# the IPv4 lookback interface address (this means Redis will be able to# accept connections only from clients running into the same computer it# is running). # # IF YOU ARE SURE YOU WANT YOUR INSTANCE TO LISTEN TO ALL THE INTERFACES# JUST COMMENT THE FOLLOWING LINE.# ~ ~ bind 127.0.0.1

Make redis remotely accessible by commenting out bind 127.0.0.1 in the redis.conf configuration file to enable all ip to access redis

If you want to specify multiple ip accesses, but not all ip accesses, you can bind multiple IP

Be careful

After redis3.2, redis adds protected-mode. In this mode, even if bind 127.0.0.1 is commented out, there is still an error when accessing redisd, as follows

(error) DENIED Redis is running in protected mode because protected mode is enabled, no bind address was specified, no authentication password is requested to clients. In this mode connections are only accepted from the loopback interface. If you want to connect from external computers to Redis you may adopt one of the following solutions: 1) Just disable protected mode sending the command 'CONFIG SET protected-mode no' from the loopback interface by connecting to Redis from the same host the server is running, however MAKE SURE Redis is not publicly accessible from internet if you do so. Use CONFIG REWRITE to make this change permanent. 2) Alternatively you can just disable the protected mode by editing the Redis configuration file, and setting the protected mode option to 'no', and then restarting the server. 3) If you started the server manually just for testing, restart it with the'--protected-mode no' option. 4) Setup a bind address or an authentication password. NOTE: You only need to do one of the above things in order for the server to start accepting connections from the outside.

The solution is to change the original protected-mode yes to protected-mode no

Just save the configuration file and restart redis

Thank you for reading this article carefully. I hope the article "how to enable remote access in Redis3.2" shared by the editor will be helpful to everyone. At the same time, I also hope that you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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