Search results
21 wrz 2023 · There are various causes for connectivity issues in SQL Server. This article series helps you troubleshoot the most common SQL Server connectivity issues and describes the tools and methods you can use for troubleshooting.
27 mar 2024 · If both traces show a delay or no response on the server, or if the server closes the connection at an unexpected point in the login sequence, or if the server closes many connections at the same time, this indicates there are some problems on the server.
20 cze 2023 · Quick checklist for troubleshooting connectivity issues. Common connectivity issues. Applies to: SQL Server. Original KB number: 4009936. Recommended prerequisites. To effectively troubleshoot connectivity issues, gather the following information: The text of the error message and the error codes.
17 wrz 2019 · Very frequently problems connecting to SQL Server originate from network-related or authentication issues. Here are examples of connectivity timeout errors: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. System.Data.SqlClient.SqlException (0x80131904): Connection Timeout Expired.
21 mar 2011 · Problem. Sometimes you may have issues connecting to SQL Server and you may get messages such as the following: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible.
16 kwi 2017 · The Windows "Memory Pressure Detection" feature can be a real pain-in-the-neck, especially for SQL Server client-server applications. It can cause intermittent failures of initial connections, and it can cause existing, established connections to be kaboshed.
15 sty 2019 · Solving Connectivity errors to SQL Server In addition to providing a quick checklist of items that you can go through, the doc provides step by step troubleshooting procedures for the following error messages: A network-related or instance-specific error occurred while establishing a connection to SQL Server