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我已经在 AWS 上成功构建了一个 Active Director。我可以从位于同一 VPC 中的 Centos7 EC2 实例 ping 目录。现在，我尝试加入领域，但收到以下错误：

        [ec2-user@ip-172-22-2-182 ~]$ sudo realm join -U admin@corp.xxx.com corp.xxx.com --verbose
 * Resolving: _ldap._tcp.corp.xxx.com
 * Resolving: corp.xxx.com
 * Performing LDAP DSE lookup on: 172.22.2.34
 * Successfully discovered: corp.xxx.com
Password for admin@corp.xxx.com: 
 * Required files: /usr/sbin/oddjobd, /usr/libexec/oddjob/mkhomedir, /usr/sbin/sssd, /usr/sbin/adcli
 * LANG=C /usr/sbin/adcli join --verbose --domain xxx.com --domain-realm CORP.xxx.COM --domain-controller 172.22.2.34 --login-type user --login-user admin@xxx.com --stdin-password
 * Using domain name: corp.xxx.com
 * Calculated computer account name from fqdn: IP-172-22-2-182
 * Using domain realm: xxx.com
 * Sending netlogon pings to domain controller: cldap://172.22.2.34
 * Received NetLogon info from: WIN-QUUMO7C7PU3.xxx.com
 * Wrote out krb5.conf snippet to /var/cache/realmd/adcli-krb5-g1oscN/krb5.d/adcli-krb5-conf-RlQBkY
 ! Couldn't get kerberos ticket for: admin@xxx.com: Cannot find KDC for realm "xxx.com"
adcli: couldn't connect to xxx.com domain: Couldn't get kerberos ticket for: admin@xxx.com: Cannot find KDC for realm "xxx.com"
 ! Failed to join the domain
realm: Couldn't join realm: Failed to join the domain
[ec2-user@ip-172-22-2-182 ~]$

任何人都知道如何解决它？Amazon 文档没有说明安装 Samba 及其与 AWS Windows Active Directory 的集成。它只有这个链接来注册主机 在此处输入链接描述

谢谢

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不确定这是否仍未解决，但在将 Ubuntu 机器加入我的域时，我也遇到了同样的错误……如果您使用的是 Ubuntu 16.04，则必须输入用户名的域名部分且全部大写。

例如，admin@CORP.XXX.COM corp.xxx.com --verbose，为我工作。

于 2018-11-26T18:51:45.927 回答