pg数据库开启远程连接_PostgreSQL 允许远程访问设置的操作

postgres远程连接方式配置

配置pg_hba.conf文件 目录C:Program FilesPostgreSQL9.5data

(QXY)主机

[postgres@qxy data]$ pwd

/spark/pgsql/data

[postgres@qxy data]$ cat pg_hba.conf

# TYPE DATABASE USER ADDRESS METHOD

# “local” is for Unix domain socket connections only

local all all trust

# IPv4 local connections:

host all all 127.0.0.1/32 trust

# IPv6 local connections:

host all all ::1/128 trust

在# IPv4 local connections:

下面添加一行，内容为 “host all all 192.168.40.1/24 md5”，代表192.168.40网段的IP地址的所有用户都可以连接,/24代表网段，如果是/32 需要写完整的IP地址

添加之后的内容如下：

# “local” is for Unix domain socket connections only

local all all trust

# IPv4 local connections:

host all all 127.0.0.1/32 trust

host all all 192.168.40.1/24 md5

2. 修改postgres监听的IP地址，默认是localhost ---------- 有时候默认就是O