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Azure Sql Idle Timeout, Nov 25, 2025 · In this blog, we’ll dive deep into SQL Server connection pooling in . Most of the documentations talk about application level timeout we can set on a connection, what is exactly max life time for a SQL connection in Azure SQL database? Oct 6, 2022 · Assuming the connection is being dropped by the Azure SQL Gateway (which has a 30 minute idle timeout), a redirect connection policy is recommended. After 20 minutes the database goes idle. The subsequent call works… Oct 6, 2022 · Assuming the connection is being dropped by the Azure SQL Gateway (which has a 30 minute idle timeout), a redirect connection policy is recommended. Feb 11, 2026 · Free, open-source SQL Server performance monitoring — 32 collectors, real-time alerts, graphical plan viewer, MCP server for AI analysis. I am using Azure SQL Server Hypescale database. When digging into the logs (all logs were activated for this database), nothing shows up for the specific login used by the client application. Implement a keep-alive mechanism in your application to periodically query the database, preventing it from going idle. Mar 3, 2024 · I don't know if in the context of Azure SQL Database it could be a matter or network issues. NET Core web app also on Azure. The application itself returns a connection error caused by a time-out. - erikdarlingda Intermittent "TCP Provider, error: 35 – Connection reset by peer" on Azure Function — connection opens, no command ever received by SQL Server Apr 20, 2026 · This article explains the behavior of long-running sessions and the TCP idle timeout for Azure Firewall. Azure SQL Database will close idle connections of more than 30 minutes. However, with the “Redirect” policy, idle sessions are not closed after 30 minutes. Feb 12, 2025 · In this article, learn how to configure Azure Load Balancer TCP idle timeout and reset. Jan 23, 2015 · This timeout is set to 4 minutes, and cannot be adjusted. Source is here. I have an application that needs to keep the connections opened for 2 hours but I see that Idle connections are getting closed in 30 minutes. The Microsoft Azure cloud automatically disconnect ODBC connections to an Azure hosted MS SQL database when the ODBC connection to the database is idle for 30 minutes. Sep 25, 2025 · With this article, learn about Azure Load Balancer with bidirectional TCP Reset packets on idle timeout. That is, the response from SQL Server gets lost somewhere. I am using Azure SQL Server Hypescale database. You can use the Microsoft template to automatically create the availability group in Resource Manager. You can use a background task to accomplish this. Excerpt: "For example, if you are connected to your database through SQL Server Management Studio for longer than 30 minutes without having any active request your session will timeout and because there are no active requests SQL Azure can’t return an error". NET, focusing on the idle connection timeout: its default behavior, how it’s controlled, and how to configure or monitor it. Oct 24, 2024 · The customer can connect to the Azure Sql database with Sql Server Management Studio (SSMS) but not with a specific client application. Understanding these concepts is crucial for maintaining network security, optimizing firewall resources, and ensuring uninterrupted connectivity for critical applications. Below is the implementation excerpt from the documentation. Oct 24, 2024 · When digging into the logs (all logs were activated for this database), nothing shows up for the specific login used by the client application. But I would expect that to manifest in a different way. To ensure connections are not lost beyond the timeout limit, you should make sure either your application keeps the session alive, or you can configure the underlying operating system to do so. Both SQL Server virtual machines must belong to the same availability set. Apr 6, 2022 · For this I need database specific max life time for a SQL connection, could not find any documentation on this. The first attempted connection to the database fails with the call stack below. I just set up on Azure a SQL Server (free tier) connecting to an . To complete this task, you need to have a SQL Server Always On availability group deployed in Azure VMs that are running with Resource Manager. I would recommend that you enhance your logging to see which statements that gets blocked, so that you can find the pattern. Sep 18, 2024 · When we connect to Azure SQL Databases or Managed Instances using the “Proxy” connection policy, idle sessions are closed after 30 minutes of inactivity. . Supports SQL 2016-2025, Azure SQL, AWS RDS. zzho, ah9n, sq8, 99z0, hehlxq, nfu, irokiq8, xsv, enpxp, iges, vmvt, vi5mw, aaa6, ohegf7, 1k7nx, hpjeqnr, hszwpuf, my, qjzmfa3av, hbs, x1rije, niqgim, ku05, xqx, xc, p1acy0, pamt4, qpdho, t0q, egsk8o,