网路环境：联通光猫桥接模式+K2P拨号+黑群晖路由器192.168.2.1，设置了DMZ主机
群晖系统内做了端口映射和动态域名DNS

手机登陆群晖mobile管理页面。在日志--事件日志--连接中全是警告⚠️信息，如下：

admin
2019/05/120  11：09:18
User [admin] from [192.168.2.1] failed to log in via [Telnet]due to authorization failure.

mother
2019/05/120  11：09:10
User [mother] from [192.168.2.1] failed to log in via [Telnet]due to authorization failure.

root
2019/05/120  11：09:00
User [root] from [192.168.2.1] failed to log in via [Telnet]due to authorization failure.


666666
2019/05/120  11：06:14
User [666666] from [192.168.2.1] failed to log in via [Telnet]due to authorization failure.


888888
2019/05/120  11：06:14
User [888888] from [192.168.2.1] failed to log in via [Telnet]due to authorization failure.



supervisor
2019/05/120  11：09:00
User [supervisor] from [192.168.2.1] failed to log in via [Telnet]due to authorization failure.



求助大神帮忙分析，这几个英文我能看懂，但是我不知道发生了什么，正在发生什么，频率5秒一次。--------------------------------------------------------------------------------------------
只能靠自己了。控制面板--终端机和SNMP--终端机--取消勾选Telnet和SSH。测试不影响外网域名登陆。是否休眠还待检测，没事儿扫肉鸡的人真的烦。QNMLBD

通过路由器尝试登陆,导致硬盘一直无法休眠.标题打错，sorry。

只能靠自己了。控制面板--终端机和SNMP--终端机--取消勾选Telnet和SSH。测试不影响外网域名登陆。是否休眠还待检测，没事儿扫肉鸡的人真的烦。QNMLBD