IIS 6 で Web アプリケーションを公開した後、次のエラーが発生します
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)
同じDB接続の開発サーバーで正常に動作します
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