peer:该模式使用连接发起端的操作系统名进行身份验证。仅限于 Linux、BSD、 Mac OS X 和 Solaris,
并且仅可用于本地服务器发起的连接。
reject:该模式表示拒绝所有请求。
pg_hba.conf 示例:
host all +g1 0.0.0.0/0 md5 #g1 组
host all u1 192.168.18.0/24 md5 #某个网段
9.4、pg_hba.conf 常见配置实例
常见配置实例
# 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
# Allow replication connections from localhost, by a user with the
# replication privilege.
local replication all trust
host replication all 127.0.0.1/32 trust
host replication all ::1/128 trust
host all +g1 192.168.18.0/24 md5
host all cuug 0.0.0.0/0 identmap=cuug
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