为远程连接打开Redis端口 [英] Open Redis port for remote connections

问题描述

我可以在服务器上 ping pong Redis:

I can ping pong Redis on the server:

# redis-cli ping
PONG

但是远程，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，我得到了标准端口:

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

那么也许我应该在远程 Ubuntu 机器上打开端口 6379?我该怎么做?

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远程访问 redis 服务器?

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 重新启动服务器.如果这不是问题，您可能需要检查任何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.

重要提示: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.不使用 Redis 的 AUTH 这意味着任何人都可以访问/更改/删除您的数据.注意安全！

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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