连接Azure RDP，“登录尝试失败"；

本文介绍了连接Azure RDP，“登录尝试失败"；的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我刚刚在Azure中创建了两个Windows VM，一个是2012 Datacenter，一个是2008 R2 SP1，但我无法通过远程桌面连接到其中两个.两台机器都在同一云服务下运行，并且RDP端口映射到两个不同的公共端口.每次尝试连接时，都会收到错误消息登录尝试失败".

I've just created two Windows VM's in Azure, one 2012 Datacenter and a 2008 R2 SP1 and i am not able to connect via remote desktop to either of them. Both machines are running under the same cloud service and the RDP ports are mapped to two distinct public ports. Every time i try to connect i get the error message "The logon attempt failed".

我也在那里使用Linux VM中的NMAP，因此我能够检查两台计算机上的端口3389是否为OPEN.另外，公共RDP端口可以正确响应(例如处于打开状态).

Using NMAP in a Linux VM i also have there, i was able to check that the port 3389 is OPEN in both machines. Also, the public RDP ports respond correctly (e.g. are open).

我尝试使用两个没有锁的Windows 7客户端计算机进入.两台机器上的MSTSC版本均为6.3.9600.16415.我既使用了从Windows Azure仪表板中的连接"选项下载的.rdp文件，又使用了由我创建的全新RDP连接-效果相同.

I tried to enter using two different Windows 7 client machines, also with no lock. MSTSC version is 6.3.9600.16415, in both machines. I've used both the .rdp file, downloaded from the "Connect" option in the windows azure dashboard and a brand new RDP connection created by me - same result.

我还尝试将VM的大小从小型(1核，1.5 GBRam)升级到中(2核，3.6 GBRam)，重新启动，使用不同的凭据设置新的干净Windows VM，没有任何变化，结果相同.

I've tried also to upgrade the VM size from small (1 core, 1.5 GBRam) to medium (2 cores, 3.6 GBRam), restart, setup a new clean windows VM, with different credentials... nothing changed, same result.

真正奇怪的是，在几次尝试失败后，我能够连接到其中一台VM(即2012年)，但是只有一次-之后，没有运气，总是登录尝试失败".

The really odd thing is that i was able to connect, after several failed attempts, to one of the VM's, the 2012 one, but only one time - after that, no luck, always "The login attempt failed".

推荐答案

我不知道为什么，但是解决方案很简单(每次都能使用，至少对我来说是有效的):我是从KeePass复制粘贴密码，当我使用它来生成和维护大量凭据时，我会采用一种或另一种方式.

I have no idea why, but the solution is simple (works every time, at least for me): I was copy-pasting the passwords from a KeePass, as i use this to generate and maintain the huge amount of credentials i use one way or another.

解决方案:输入密码而不是复制粘贴

SOLUTION: instead of copy-paste, type the password

缺点是我必须为此访问使用更简单的密码

The drawback is that i have to use simpler passwords for this access