红帽全球峰会8.3. 禁用匿名绑定
您可以限制匿名访问，以确保只有服务器配置可发现，同时保护敏感目录数据。
警告
某些客户端依赖于匿名绑定来发现 IdM 设置。另外，对于没有使用身份验证的传统客户端，compat 树可能无法正常工作。只有在您的客户端不需要匿名绑定时才执行这个流程。
先决条件
- 您可以作为 Directory Manager 进行身份验证，以写入到 LDAP 服务器。
-
您可以以
root用户身份进行身份验证以重启 IdM 服务。
流程
将
nsslapd-allow-anonymous-access属性更改为rootdse。$ ldapmodify -x -D "cn=Directory Manager" -W -h server.example.com -p 389Enter LDAP Password: dn: cn=config changetype: modify replace: nsslapd-allow-anonymous-access nsslapd-allow-anonymous-access: rootdse modifying entry "cn=config"重启 389 Directory 服务器实例以加载新设置。
# systemctl restart dirsrv.target
验证
显示
nsslapd-allow-anonymous-access属性的值。$ ldapsearch -x -D "cn=Directory Manager" -b cn=config -W -h server.example.com -p 389 nsslapd-allow-anonymous-access | grep nsslapd-allow-anonymous-accessEnter LDAP Password: # requesting: nsslapd-allow-anonymous-access nsslapd-allow-anonymous-access: rootdse
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