Asked by: Mayoro Pelstechnology and computing computer networking
What does connection keep alive do?
Last Updated: 13th June, 2020
Click to see full answer.
Similarly, how do I close keep alive connection?
Overview. The default HTTP connection is usually closed after each request has been completed, meaning that the server closes the TCP connection after delivering the response. In order to keep the connection open for multiple requests, the keep-alive connection header can be used.
Also, what is the purpose of using persistent connections? A persistent connection (HTTP persistent connection) is a network communication channel that remains open for further HTTP requests and responses rather than closing after a single exchange. To maintain a persistent connection, TCP keep-alive packets are sent to prevent the connection from timing out.
Also to know is, how does HTTP 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.
How do you check to keep alive?
All modern browsers use persistent connections as long as the server has Keep-Alive enabled. 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 HTTP Keep-Alive is enabled.