![]() (If the noabort environment variable above has been set, the script will continue to run even though the connection has been broken. To get desired functionality from your web applications, though, you may need to prevent some connections from being timed out. This is usually a good thing, and is done to prevent poorly written PHP scripts from tying up the server. If a script does not communicate with the server for a long time, this can trigger a connection timeout, and the server will close the client connection. This will stop all applications from aborting even when a connection has been broken. Navigate to WebAdmin console > Configuration > Server > General and set External Application Abort to No Abort. You should only turn off abort at the server level in rare, nontradtional use cases. Directives can be used at the server level to impact all accounts with one setting.SetEnv can go anywhere in the config file, and is not sensitive to position.Rewrite rules are not easily inherited, and should generally be used for a single account only.For best results, add a noabort rule to the top of the config file. Rewrite rules are sensitive to position among the other rules.htaccess file or vhost-level configuration file. The flag can be added to any rewrite rule.We recommend the SetEnv directive over a rewrite rule, but here are some facts to help you choose for yourself: Noabort rewrite rules and directives should not be used together. # Set noabort if user is logged in and URL is an Admin URL This be done at the server level in LSWS's WebAdmin Console or by using LiteSpeed's noabort environment variable. In this case, you need to turn off broken connection aborting. In order for the cron job to complete, though, the web server must keep the PHP engine running without interruption. For example, built-in WordPress cron jobs start a background job by sending a request to wp-cron.php, then immediately closing the connection without waiting for a response. In some cases, though, it is preferable not to abort the PHP script, regardless of whether the connection has been closed. This is to avoid wasting system resources and to prevent certain types of DoS attacks. When a user closes a connection (by closing a window, for example), LSWS will abort processing that PHP script by killing the PHP process. It explains in detail what noabort and noconntimeout do for long-running PHP scripts and how to implement them through different methods, if you wish. To learn more, read through the rest of this documentation. The narrower the scope, the less likely you will run into an issue. Apply it to a specific script URL instead of. ![]() We suggest you add noabort selectively, and only when absolutely necessary. This is because LSWS is not able to abort any external app requests. For example, a site running in a Cloudlinux Lightweight Virtual Environment (LVE) that is hitting resource limits can become completely tied up. htaccess is not standard practice and may cause unintended consequences. *), but we strongly suggest you do not do this.Īdding noabort for all requests to. We know it is tempting to simply add noabort for all requests (.
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