How do I make my connection header stay alive?
How do I make my connection header stay alive?
How to enable keep-alive connections
- Edit or create an . htaccess file in your site’s document root directory.
- Copy the following lines and paste them into the .htaccess file: Header set Connection keep-alive
- Save your changes to the . htaccess file.
How does Keep-Alive header work?
The HTTP keep-alive header maintains a connection between a client and your server, reducing the time needed to serve files. A persistent connection also reduces the number of TCP and SSL/TLS connection requests, leading to a drop in round trip time (RTT).
How do you increase Keep-Alive timeout?
Type KeepAliveTimeout, and then press ENTER. On the Edit menu, click Modify. Type the appropriate time-out value (in milliseconds), and then click OK. For example, to set the time-out value to two minutes, type 120000.
What is http keep-alive timeout?
The Keep-Alive header provides Hypertext Transfer Protocol (HTTP) [I-D. The timeout header parameter indicates the time that a connection will be allowed to remain idle before it is closed. The max header parameter indicates the maximum number of requests that will be permitted before the connection is closed.
How do I enable Keep-Alive in cPanel?
How to Enable Keep-Alive Connection in Httpd. Conf
- Log in to WHM/cPanel as the root user.
- Open the “Apache Configuration” section.
- Click “Global Configuration” to access the httpd.
- Change Keep-Alive to ON , then click the “Save” button.
How do I enable persistent connections?
Click the “Edit” link to the right of “Persistent connection…” and the “Persistent Connection Settings for Communication Profile” dialog box appears. Check the box to ” Enable persistent connection on Symantec Management Agents”.
What is keep-alive in load balancer?
For each request that a client makes through a Classic Load Balancer, the load balancer maintains two connections. Keep-alive, when enabled, enables the load balancer to reuse back-end connections until the keep-alive timeout expires.
What is Apache keepalive?
The keepalive timeout is a timer that counts down, and is reset every time the web browser asks for a new item. So long as the browser keeps asking for more things, the timeout will not expire, even with a keepalive timout setting of 1 second. However, the default setting for Apache Keepalive Timeout is 15 seconds.
Is keep-alive enabled?
Nginx. Keep-Alive is enabled by default in Nginx. Settings and syntax can be identified using the HttpCoreModule. The keepalive_disable none | browser setting allows you to specify which browsers you want to disable the use of Keep-Alive for.
What does the keep-alive header in the connection header mean?
The Keep-Alive general header allows the sender to hint about how the connection may be used to set a timeout and a maximum amount of requests. The Connection header needs to be set to “keep-alive” for this header to have any meaning.
What is keep-alive in http?
An application uses KeepAlive to indicate a preference for persistent connections. When the KeepAlive property is true, the application makes persistent connections to the servers that support them. When using HTTP/1.1, Keep-Alive is on by default. Setting KeepAlive to false may result in sending a Connection: Close header to the server.
What are keepkeep-alive connections?
Keep-alive connections are enabled by default in HTTP/1.1 while not in HTTP/1.0. HTTP/1.0 was designed to close the connection after every request between client and server. We can actually check this difference using telnet. The good thing is that most modern browsers will use persistent HTTP connections as long as servers comply.
What is keepkeepalivetimeout and how to set it?
KeepAliveTimeout – This directive sets the time that a server should wait for user requests before a new TCP connection needs to be established. This figure should be set according to how frequently your website is visited, i.e., sites with high traffic volumes will want to have a large timeout value to limit the number of TCP connection requests.