打开Redis端口进行远程连接 [英] Open Redis port for remote connections

问题描述

我可以在服务器上乒乓Redis:

I can ping pong Redis on the server:

# redis-cli ping
PONG

但是从远程来看，我遇到了问题:

But remotely, I got problems:

$ src/redis-cli -h REMOTE.IP ping
Could not connect to Redis at REMOTE.IP:6379: Connection refused

在配置中，我有标准端口:

In config, I got the standard port:

# Accept connections on the specified port, default is 6379.
# If port 0 is specified Redis will not listen on a TCP socket.
port 6379

所以也许我应该在远程Ubuntu计算机上打开端口6379?我该怎么办?

So maybe I should open port 6379 on the remote Ubuntu machine? How do I do it?

推荐答案

您是否设置了绑定选项以允许Redis服务器上的远程访问?

Did you set the bind option to allow remote access on the redis server?

之前(文件/etc/redis/redis.conf)

bind 127.0.0.1

之后

bind 0.0.0.0

并运行sudo service redis-server restart以重新启动服务器.如果那不是问题，则可能要检查所有可能阻止访问的防火墙.

and run sudo service redis-server restart to restart the server. If that's not the problem, you might want to check any firewalls that might block the access.

重要:如果您不使用防火墙(iptables，ufw ..)来控制谁连接到正在使用的端口，则任何人都可以连接到此Redis实例.无需使用 Redis'AUTH ，这意味着任何人都可以访问/更改/删除您的数据.要安全！

Important: If you don't use a firewall (iptables, ufw..) to control who connects to the port in use, ANYONE can connect to this Redis instance. Without using Redis' AUTH that means anyone can access/change/delete your data. Be safe!

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