Windows Server 2012 R2上的MSSQL Server远程登录问题

Question

I have installed MSSQL Express 2012 on Windows Server 2012 R2, I have set up database and logins. Everything works fine while I'm logged in at the server, but once I want to login from another machine I got the message:

"login failed for user sa".

Settings that I have made:

• Added permission for port 1433 in Firewall,
• Named Pipes,
• TCP/IP,
• VIA are enabled from Sql Server Configuration Manager.

Also for TCP/IP I have set IPALL - TCP Dynamic Ports (blank) and TCP Port 1433. ( These settings are used on other versions of windows that are working, but cant get it on Windows Server 2012 R2 when I want to connect from another machine ).

Answer 1

谢谢Larnu-我刚刚检查了实例名称，这是另一个实例，因为这台计算机上也安装了旧版本，并且我正在使用旧版Sql Server Configuration Manager在旧版本上进行设置。