谁来 帮我看下？这个事什么问题 链接不上sql

[cloud100x]

Server Error in '/' Application.
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A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。)

[wsj1983920]

服务器地址不对？

[三碗猪脚]

检查你的连接字符串，或者远程服务器禁止远程登录

[cloud100x]

问题是我 在本地连接正常 到服务上就这样了

[zhulong1111]

防火墙》》》 在外围配置里 sql server服务设置为自动？？ 手动的每次开启要手动启动哦 sql 连接字符串？？

[xzq686]

Verify that the instance name is correct and that SQL Server is configured to allow remote connections
确信实例名正确,并且SQLSERVER允许远程连接..
SQLSERVER-配置工具 -RSQL Server 外围应用配置器--服务和连接外围配置
检查一下--有个服务器连接...看是否选成只限本机..

[cloud100x]

我的 程序和 sql数据库不在同一台服务器上

本地程序连接sql服务器 可以连接上
程序放到 web服务器就连不上去
这个应该不是 sql服务器的问题吧

[cloud100x]

改了下连接字符串变这样

Server Error in '/' Application.
--------------------------------------------------------------------------------

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)

[hb0513]

路径问题
看看你的web.config 连接串

[profit_2009]

我想应该是路径的问题