Your question: What is keep alive timeout in Apache?

What is keep alive timeout?

The keep alive timeout on the Message Processor allows a single TCP connection to send and receive multiple HTTP requests/responses from/to the backend server, instead of opening a new connection for every request/response pair.

What is Apache default timeout?

By default, request timeout in Apache 2.4 is 60 seconds.

How do I enable keep alive in Apache?

How to Enable Keep Alive in Apache

  1. Open Apache Config File. Open terminal and run the following command to open Apache server configuration file. …
  2. Enable Keep Alive in Apache. Add the following lines as per your requirement. …
  3. Restart Apache Server. …
  4. How to Know If Keep-Alive is Enabled.

What is request timeout in Apache?

The TimeOut directive currently defines the amount of time Apache will wait for three things: The total amount of time it takes to receive a GET request. The amount of time between receipt of TCP packets on a POST or PUT request. The amount of time between ACKs on transmissions of TCP packets in responses.

What is the meaning of keep alive?

HTTP keep-alive, a.k.a., HTTP persistent connection, is an instruction that allows a single TCP connection to remain open for multiple HTTP requests/responses. By default, HTTP connections close after each request. … Keep-alive also reduces both CPU and memory usage on your server.

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How does keep alive work?

A keep-alive allows an existing TCP connection to be re-used for multiple requests/responses, thus avoiding all of that overhead. That is what makes the connection “persistent”. In HTTP 0.9 and 1.0, by default the server closes its end of a TCP connection after sending a response to a client.

What is keep-alive timeout in mikrotik?

By default, the default keepalive-timeout on Mikrotik devices is 2 minutes. … Essentially, what the keepalive-timeout does is holds the session open for a guest device for whatever period of time you specify EVEN if the guest device detaches from the controller.

What is keep-alive timeout NGINX?

From the description of keepalive_timeout: “sets a timeout during which a keep-alive client connection will stay open on the server side.” So its possible that the keepalive connection stayed open longer on NGINX if you configured keepalive_timeout.

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.

How do you check if Apache Keep-Alive is on?

In order to check if your pages are delivered with a Keep-Alive header, you can use the HTTP Header Checker tool. This will display the Connection: Keep-Alive field if the HTTP Keep-Alive header is enabled.

How do I turn off Keep-Alive?

Enabling or Disabling HTTP Keep Alive

  1. Start the PIA server. See Starting WebLogic. …
  2. Log on to the Administrative Console.
  3. Navigate to the server’s HTTP settings page. In the Domain Structure tree, click Environments. …
  4. Change the Keep-Alive settings. …
  5. Restart WebLogic Server.
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Should Enable Keep-Alive?

Conclusion. Enabling Keep-Alive is a great way to improve your website’s speed and performance, ensuring faster load times and higher efficiency. By turning the Keep-Alive header on, the client and server can reuse a single TCP connection for a number of requests and responses.